gr6.4xlarge by Amazon Web Services

gr6.4xlarge is a Graphics intensive with a one to eight ratio of vCPU to memory Gen6 4xlarge server offered by Amazon Web Services with 16 vCPUs, 128 GiB of memory and 600 GB of storage. The pricing starts at 0.2168 USD per hour.
16 vCPU
128 GiB Memory
600 GB Storage
1 GPU
Spare SCore
23,943
(All-cores)
2,993
(Single-core)

Specifications

Server Metadata

Vendor ID
aws
Name
gr6.4xlarge
Description
Graphics intensive with a one to eight ratio of vCPU to memory Gen6 4xlarge
Family
gr6
Hw Virt
Status
active
Observed At
2026-10-29T02:46:22.911284

Availability

REGION / IDSPOTONDEMAND
Ohio (US) / us-east-2
0.513533 USD/h 1.5392 USD/h
Oregon (US) / us-west-2
0.665725 USD/h 1.5392 USD/h
Northern Virgina (US) / us-east-1
0.8643 USD/h 1.5392 USD/h
Aragón (ES) / eu-south-2
0.3832 USD/h 1.6218 USD/h
Stockholm (SE) / eu-north-1
0.28755 USD/h 1.6326 USD/h
Quebec (CA) / ca-central-1
0.40135 USD/h 1.709 USD/h
Mumbai (IN) / ap-south-1
0.59595 USD/h 1.8483 USD/h
Seoul (KR) / ap-northeast-2
0.3931 USD/h 1.8926 USD/h
Frankfurt (DE) / eu-central-1
0.79205 USD/h 1.9248 USD/h
(MY) / ap-southeast-5
0.4526 USD/h 1.9388 USD/h
Paris (FR) / eu-west-3
0.68715 USD/h 1.9538 USD/h
London (GB) / eu-west-2
0.4635 USD/h 1.9539 USD/h
Sydney (AU) / ap-southeast-2
0.55915 USD/h 2.0012 USD/h
Zurich (CH) / eu-central-2
0.56 USD/h 2.1649 USD/h
Tokyo (JP) / ap-northeast-1
0.782 USD/h 2.2323 USD/h
Sao Paulo (BR) / sa-east-1
0.29815 USD/h 2.6164 USD/h

Processor

vCPUs
16
Hypervisor
nitro
CPU Allocation
Dedicated
CPU Cores
8
CPU Speed
3.4 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7R13
CPU L1D Cache
32 KiB
CPU L1D Cache Total
256 KiB
CPU L1I Cache
32 KiB
CPU L1I Cache Total
256 KiB
CPU L2 Cache
512 KiB
CPU L2 Cache Total
4 MiB
CPU L3 Cache
32 MiB
CPU L3 Cache Total
32 MiB
CPU Flags
fpu, vme, de, pse, tsc, msr, pae, mce, cx8, apic, sep, mtrr, pge, mca, cmov, pat, pse36, clflush, mmx, fxsr, sse, sse2, ht, syscall, nx, mmxext, fxsr_opt, pdpe1gb, rdtscp, lm, constant_tsc, rep_good, nopl, nonstop_tsc, cpuid, extd_apicid, aperfmperf, tsc_known_freq, pni, pclmulqdq, ssse3, fma, cx16, pcid, sse4_1, sse4_2, x2apic, movbe, popcnt, aes, xsave, avx, f16c, rdrand, hypervisor, lahf_lm, cmp_legacy, cr8_legacy, abm, sse4a, misalignsse, 3dnowprefetch, topoext, ssbd, ibrs, ibpb, stibp, vmmcall, fsgsbase, bmi1, avx2, smep, bmi2, invpcid, rdseed, adx, smap, clflushopt, clwb, sha_ni, xsaveopt, xsavec, xgetbv1, clzero, xsaveerptr, rdpru, wbnoinvd, arat, npt, nrip_save, vaes, vpclmulqdq, rdpid
Ecpus
8
Scalability
50

System Resources and Accelerators

MEMORY
Memory Amount
128 GiB
Memory Amount Actual
128 GiB
Memory Generation
DDR4
Memory Speed
3200 Mhz
ACCELERATORS
Accelerator Count
1
Accelerator Memory Min
22 GiB
Accelerator Memory Total
22 GiB
Accelerator Type
GPU
Accelerator Manufacturer
NVIDIA
Accelerator Family
Ada Lovelace
Accelerator Model
L4
Accelerators
  • NVIDIA Ada Lovelace NVIDIA L4 (Memory amount: 23034, Firmware version: 590.48.01, BIOS version: 95.04.65.00.37, Clock rate: 2040)
STORAGE
Storage Size
600 GB
Storage Type
nvme ssd
Storages
  • 600 GB nvme ssd
NETWORK
Network Speed Baseline
10 Gbps
Network Speed Max
25 Gbps
Network Storage Speed Baseline
8 Gbps
Network Storage Speed Max
8 Gbps
Inbound Traffic
0 GB/month
Outbound Traffic
0 GB/month
IPv4
0

CPU and System Topology

Server Description

A graphics-intensive accelerator instance combining dedicated AMD EPYC processing, high-density DDR4 memory, and local NVMe SSD storage.

GPU AcceleratedMemory OptimizedStorage & Database

Amazon Web Services gr6.4xlarge is a graphics-intensive, memory-optimized instance featuring 16 dedicated vCPUs from an AMD EPYC 7R13 processor running at 3.4 GHz. It is equipped with 128.0 GB of DDR4 memory, a single NVIDIA Ada Lovelace L4 GPU with 22 GB of VRAM, and 600 GB of local NVMe SSD storage. Operating on the AWS Nitro hypervisor, the instance delivers a baseline network bandwidth of 10 Gbps. Performance benchmarks show strong single-core CPU capabilities and top-tier LLM inference speeds for small and medium models, though large-block memory write bandwidth is relatively weak. This hardware configuration is optimized for workloads such as machine learning inference, graphics rendering, and memory-intensive database applications requiring local high-speed storage.

Economics

Average Price per Region

Prices per Zone

Lowest Prices

Performance

Workload Profiles

0.77Score
Precomputed compound score for Cache Intensive workloads. A weighted average (geometric mean) of benchmark scores compared to their medians: score = ∏ (x_i / m_i)^(w_i / Σw). The score of 1.0 represents a synthetic baseline server with the median performance of each component benchmark; 0.5 means roughly half the performance; and 2.0 means twice the performance of that reference profile. Component weights: 50% Redis RPS (pipeline=1, SET), 20% Redis RPS (pipeline=16, SET), 10% PassMark Memory Mark (composite), 10% Memory bandwidth (read, 16 MB ~ L3), 10% PassMark single-thread CPU. Rationale for component selection: In-memory key-value store workload, mixing direct Redis performance metrics with memory speed and latency benchmarks, and single-core CPU performance profiles.
Component Score Weight Impact
Raw Reference Normalized Target Actual
Redis RPS (pipeline=1, SET) 1,384,524 ops/sec 1,919,289 ops/sec 0.74 50.00% 50.00% -14.00%
Redis RPS (pipeline=16, SET) 10,011,030 ops/sec 11,728,058 ops/sec 0.83 20.00% 20.00% -3.70%
PassMark Memory Mark (composite) 2,604 2,416 1.1 10.00% 10.00% +0.96%
Memory bandwidth (read, 16 MB ~ L3) 41,525 MB/sec 108,466 MB/sec 0.38 10.00% 10.00% -9.20%
PassMark single-thread CPU 2,644 Mops/s 2,365 Mops/s 1.1 10.00% 10.00% +0.96%

GPU Bandwidth and Latency

Node (all GPUs)
Node baseline directional bandwidth
11.0 GB/s
Node GPU-to-host bandwidth
13.2 GB/s
Node host-to-GPU bandwidth
13.5 GB/s
Single GPU slot
Per-GPU GPU-to-host bandwidth
13.2 GB/s
Per-GPU host-to-GPU bandwidth
13.5 GB/s
Per-GPU host-device latency
799 ns
Benchmark Environment
Driver Version
 535.183.01
CUDA Runtime Version
 12.6
nvbandwidth Version
 v0.5
GPU Count
 1
P2P Supported
No
Efficiency
SM/CE copy efficiency
1.00

Memory Bandwidth

Compression

OpenSSL

Geekbench Single-Core

Score: 1,740

Geekbench Multi-Core

Score: 10,180

Passmark CPU Scores

BENCHMARKSCORE
Mark
 23,701
Compression
 281,949
Encryption
 18,980
Extended Instructions
 16,487
Floating Point Maths
 40,404
Integer Maths
 73,669
Physics
 2,146
Prime Numbers
 102
Single Threaded
 2,644
String Sorting
 38,304

Passmark Memory Scores

BENCHMARKSCORE
Memory Mark
 2,604
Database Operations
 7,190
Memory Latency
 67
Memory Read Cached
 26,527
Memory Read Uncached
 17,015
Memory Write
 17,294

Stress-ng Raw Scores

Stress-ng Relative Multicore Performance

LLM Inference Speed for Prompt Processing

LLM Inference Speed for Text Generation

Static Web Server

Redis

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gr6.4xlarge FAQs