GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX A4000

CORE STATE GA104

VRAM 16 GB

CLOCK SPEED 1560 MHz

TDP 140 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

RTX A5500

CORE STATE GA102

VRAM 24 GB

CLOCK SPEED 1665 MHz

TDP 230 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2022

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

2,604

N/A

geekbench_opencl

121,988

174,637

geekbench_vulkan

111,712

147,513

passmark_directx_10

126

N/A

passmark_directx_11

158

N/A

passmark_directx_12

72

N/A

passmark_directx_9

240

N/A

passmark_g2d

1,024

N/A

passmark_g3d

19,459

N/A

passmark_gpu_compute

9,760

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX A4000

RTX A5500

Core Specs

Shading Units

6,144

10,240 +66.7%

Shaders

6,144

10,240 +66.7%

TMUs

192

320 +66.7%

ROPs

96

96 0.0%

SM Count

48

80 +66.7%

Clocks

Base Clock

735 MHz

1080 MHz

Boost Clock

1560 MHz

1665 MHz

Memory Clock

1750 MHz 14 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

16 GB

24 GB

VRAM (MB)

16,384

24,576 +50.0%

Memory Type

GDDR6

GDDR6

Memory Bus

256 bit

384 bit

Bandwidth

448.0 GB/s

768.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

4 MB

6 MB

Performance

Pixel Rate

149.8 GPixel/s

159.8 GPixel/s

Texture Rate

299.5 GTexel/s

532.8 GTexel/s

FP32 (TFLOPS)

19.17 TFLOPS

34.10 TFLOPS

FP64 (TFLOPS)

299.5 GFLOPS (1:64)

532.8 GFLOPS (1:64)

FP16 (TFLOPS)

19.17 TFLOPS (1:1)

34.10 TFLOPS (1:1)

AI/RT

RT Cores

48

80 +66.7%

Tensor Cores

192

320 +66.7%

Power

TDP

140 W

230 W

TDP (W)

140

230 +64.3%

Suggested PSU

300 W

550 W

Power Connectors

1x 6-pin

1x 8-pin

Architecture

Architecture

Ampere

Ampere

GPU Name

GA104

GA102

Generation

Workstation Ampere (Ax000)

Workstation Ampere (Ax000)

Process Size

8 nm

8 nm

Transistors

17,400 million

28,300 million

Die Size

392 mm²

628 mm²

Foundry

Samsung

Samsung

Density

44.4M / mm²

45.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.6

8.6

Shader Model

6.8

6.8

Physical

Slot Width

Single-slot

Dual-slot

Length

241 mm 9.5 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

112 mm 4.4 inches

Outputs

4x DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x16

PCIe 4.0 x16

Other

Production

End-of-life

End-of-life

Predecessor

Quadro Turing

Quadro Turing

Successor

Workstation Ada

Workstation Ada

View RTX A4000 Details View RTX A5500 Details