GPU Comparison

NVIDIA

GEFORCE

NVIDIA RTX A6000

CORE STATE GA102

VRAM 48 GB

CLOCK SPEED 1800 MHz

TDP 300 W

BUS WIDTH 384 bit

ARCHITECTURE Ampere

nm

PROCESS 8 nm

LAUNCH DATE 2020

VS

NVIDIA

GEFORCE

Tesla K40m

CORE STATE GK110B

VRAM 12 GB

CLOCK SPEED 876 MHz

TDP 245 W

BUS WIDTH 384 bit

ARCHITECTURE Kepler

nm

PROCESS 28 nm

LAUNCH DATE 2013

PERFORMANCE BENCHMARKS

geekbench_opencl

180,149

19,519

geekbench_vulkan

165,451

N/A

passmark_directx_10

155

N/A

passmark_directx_11

191

N/A

passmark_directx_12

87

N/A

passmark_directx_9

245

N/A

passmark_g2d

913

N/A

passmark_g3d

22,577

N/A

passmark_gpu_compute

14,110

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

RTX A6000

Tesla K40m

Core Specs

Shading Units

10,752

2,880 -73.2%

Shaders

10,752

2,880 -73.2%

TMUs

336

240 -28.6%

ROPs

112

48 -57.1%

SM Count

84

—

Clocks

Base Clock

1410 MHz

745 MHz

Boost Clock

1800 MHz

876 MHz

Memory Clock

2000 MHz 16 Gbps effective

1502 MHz 6 Gbps effective

Memory

Memory Size

48 GB

12 GB

VRAM (MB)

49,152

12,288 -75.0%

Memory Type

GDDR6

GDDR5

Memory Bus

384 bit

384 bit

Bandwidth

768.0 GB/s

288.4 GB/s

Cache

L1 Cache

128 KB (per SM)

16 KB (per SMX)

L2 Cache

6 MB

1536 KB

Performance

Pixel Rate

201.6 GPixel/s

52.56 GPixel/s

Texture Rate

604.8 GTexel/s

210.2 GTexel/s

FP32 (TFLOPS)

38.71 TFLOPS

5.046 TFLOPS

FP64 (TFLOPS)

604.8 GFLOPS (1:64)

1.682 TFLOPS (1:3)

FP16 (TFLOPS)

38.71 TFLOPS (1:1)

—

AI/RT

RT Cores

84

—

Tensor Cores

336

—

Power

TDP

300 W

245 W

TDP (W)

300

245 -18.3%

Suggested PSU

700 W

550 W

Power Connectors

8-pin EPS

—

Architecture

Architecture

Ampere

Kepler

GPU Name

GA102

GK110B

Generation

Workstation Ampere (Ax000)

Tesla Kepler (Kxx)

Process Size

8 nm

28 nm

Transistors

28,300 million

7,080 million

Die Size

628 mm²

561 mm²

Foundry

Samsung

TSMC

Density

45.1M / mm²

12.6M / mm²

API Support

DirectX

12 Ultimate (12_2)

12 (11_1)

OpenGL

4.6

4.6

Vulkan

1.4

1.2.175

OpenCL

3.0

3.0

CUDA

8.6

3.5

Shader Model

6.8

6.5 (5.1)

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

267 mm 10.5 inches

Height

112 mm 4.4 inches

—

Outputs

4x DisplayPort 1.4a

No outputs

Bus Interface

PCIe 4.0 x16

PCIe 3.0 x16

Other

Launch Price

4,649 USD

7,699 USD

Production

End-of-life

End-of-life

Predecessor

Quadro Turing

Tesla Fermi

Successor

Workstation Ada

Tesla Maxwell

View RTX A6000 Details View Tesla K40m Details