GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX A400

CORE STATE GA107

VRAM 4 GB

CLOCK SPEED 1762 MHz

TDP 50 W

BUS WIDTH 64 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2024

VS

NVIDIA

GEFORCE

RTX A4500

CORE STATE GA102

VRAM 20 GB

CLOCK SPEED 1650 MHz

TDP 200 W

BUS WIDTH 320 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

PERFORMANCE BENCHMARKS

geekbench_opencl

22,844

141,837

geekbench_vulkan

21,769

131,402

3dmark_3dmark_steel_nomad_dx12

N/A

3,196

DETAILED SPECIFICATIONS

SPECIFICATION

RTX A400

RTX A4500

Core Specs

Shading Units

768

7,168 +833.3%

Shaders

768

7,168 +833.3%

TMUs

24

224 +833.3%

ROPs

16

96 +500.0%

SM Count

6

56 +833.3%

Clocks

Base Clock

1417 MHz

1050 MHz

Boost Clock

1762 MHz

1650 MHz

Memory Clock

1500 MHz 12 Gbps effective

2000 MHz 16 Gbps effective

Memory

Memory Size

4 GB

20 GB

VRAM (MB)

4,096

20,480 +400.0%

Memory Type

GDDR6

GDDR6

Memory Bus

64 bit

320 bit

Bandwidth

96.00 GB/s

640.0 GB/s

Cache

L1 Cache

128 KB (per SM)

128 KB (per SM)

L2 Cache

2 MB

6 MB

Performance

Pixel Rate

28.19 GPixel/s

158.4 GPixel/s

Texture Rate

42.29 GTexel/s

369.6 GTexel/s

FP32 (TFLOPS)

2.706 TFLOPS

23.65 TFLOPS

FP64 (TFLOPS)

42.29 GFLOPS (1:64)

369.6 GFLOPS (1:64)

FP16 (TFLOPS)

2.706 TFLOPS (1:1)

23.65 TFLOPS (1:1)

AI/RT

RT Cores

6

56 +833.3%

Tensor Cores

24

224 +833.3%

Power

TDP

50 W

200 W

TDP (W)

50

200 +300.0%

Suggested PSU

250 W

550 W

Power Connectors

None

1x 8-pin

Architecture

Architecture

Ampere

Ampere

GPU Name

GA107

GA102

Generation

Workstation Ampere (Ax000)

Workstation Ampere (Ax000)

Process Size

8 nm

8 nm

Transistors

8,700 million

28,300 million

Die Size

200 mm²

628 mm²

Foundry

Samsung

Samsung

Density

43.5M / 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

163 mm 6.4 inches

267 mm 10.5 inches

Height

69 mm 2.7 inches

112 mm 4.4 inches

Outputs

4x mini-DisplayPort 1.4a

4x DisplayPort 1.4a

Bus Interface

PCIe 4.0 x8

PCIe 4.0 x16

Other

Production

Active

End-of-life

Predecessor

Quadro Turing

Quadro Turing

Successor

Workstation Ada

Workstation Ada

View RTX A400 Details View RTX A4500 Details