GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX A4000 Mobile

CORE STATE GA104

VRAM 8 GB

CLOCK SPEED 1680 MHz

TDP 115 W

BUS WIDTH 256 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2021

VS

NVIDIA

GEFORCE

Tesla P40

CORE STATE GP102

VRAM 24 GB

CLOCK SPEED 1531 MHz

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE Pascal

nm

PROCESS 16 nm

LAUNCH DATE 2016

PERFORMANCE BENCHMARKS

geekbench_opencl

97,178

62,017

geekbench_vulkan

73,002

70,237

passmark_directx_10

105

N/A

passmark_directx_11

127

N/A

passmark_directx_12

66

N/A

passmark_directx_9

157

N/A

passmark_g2d

585

N/A

passmark_g3d

14,796

N/A

passmark_gpu_compute

6,394

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX A4000 Mobile

Tesla P40

Core Specs

Shading Units

5,120

3,840 -25.0%

Shaders

5,120

3,840 -25.0%

TMUs

160

240 +50.0%

ROPs

80

96 +20.0%

SM Count

40

30 -25.0%

Clocks

Base Clock

1140 MHz

1303 MHz

Boost Clock

1680 MHz

1531 MHz

Memory Clock

1500 MHz 12 Gbps effective

1808 MHz 7.2 Gbps effective

Memory

Memory Size

8 GB

24 GB

VRAM (MB)

8,192

24,576 +200.0%

Memory Type

GDDR6

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

384.0 GB/s

347.1 GB/s

Cache

L1 Cache

128 KB (per SM)

48 KB (per SM)

L2 Cache

4 MB

3 MB

Performance

Pixel Rate

134.4 GPixel/s

147.0 GPixel/s

Texture Rate

268.8 GTexel/s

367.4 GTexel/s

FP32 (TFLOPS)

17.20 TFLOPS

11.76 TFLOPS

FP64 (TFLOPS)

268.8 GFLOPS (1:64)

367.4 GFLOPS (1:32)

FP16 (TFLOPS)

17.20 TFLOPS (1:1)

183.7 GFLOPS (1:64)

AI/RT

RT Cores

40

—

Tensor Cores

160

—

Power

TDP

115 W

250 W

TDP (W)

115

250 +117.4%

Suggested PSU

—

600 W

Power Connectors

None

8-pin EPS

Architecture

Architecture

Ampere

Pascal

GPU Name

GA104

GP102

Generation

Ampere-MW (Ax000)

Tesla Pascal (Pxx)

Process Size

8 nm

16 nm

Transistors

17,400 million

11,800 million

Die Size

392 mm²

471 mm²

Foundry

Samsung

TSMC

Density

44.4M / mm²

25.1M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.4

OpenCL

3.0

3.0

CUDA

8.6

6.1

Shader Model

6.8

6.8

Physical

Slot Width

—

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

Portable Device Dependent

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

—

5,699 USD

Production

End-of-life

End-of-life

Predecessor

Quadro Turing-M

Tesla Maxwell

Successor

Ada-MW

Tesla Volta

View RTX A4000 Mobile Details View Tesla P40 Details