GPU Comparison

NVIDIA

GEFORCE

NVIDIA GeForce GTX 970

CORE STATE GM204

VRAM 4 GB

CLOCK SPEED 1178 MHz

TDP 148 W

BUS WIDTH 256 bit

ARCHITECTURE Maxwell 2.0

nm

PROCESS 28 nm

LAUNCH DATE 2014

VS

NVIDIA

GEFORCE

Tesla C2075

CORE STATE GF110

VRAM 6 GB

CLOCK SPEED —

TDP 247 W

BUS WIDTH 384 bit

ARCHITECTURE Fermi 2.0

nm

PROCESS 40 nm

LAUNCH DATE 2011

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

369

N/A

geekbench_metal

13,595

N/A

geekbench_opencl

28,528

10,563

geekbench_vulkan

31,001

N/A

passmark_directx_10

46

N/A

passmark_directx_11

71

N/A

passmark_directx_12

41

N/A

passmark_directx_9

143

N/A

passmark_g2d

764

N/A

passmark_g3d

9,638

N/A

passmark_gpu_compute

4,073

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

GTX 970

Tesla C2075

Core Specs

Shading Units

1,664

448 -73.1%

Shaders

1,664

448 -73.1%

TMUs

104

56 -46.2%

ROPs

56

48 -14.3%

SM Count

—

14

Clocks

Base Clock

1050 MHz

—

Boost Clock

1178 MHz

—

GPU Clock

—

574 MHz

Shader Clock

—

1147 MHz

Memory Clock

1753 MHz 7 Gbps effective

783 MHz 3.1 Gbps effective

Memory

Memory Size

4 GB

6 GB

VRAM (MB)

4,096

6,144 +50.0%

Memory Type

GDDR5

GDDR5

Memory Bus

256 bit

384 bit

Bandwidth

224.4 GB/s

150.3 GB/s

Cache

L1 Cache

48 KB (per SMM)

64 KB (per SM)

L2 Cache

2 MB

768 KB

Performance

Pixel Rate

65.97 GPixel/s

16.07 GPixel/s

Texture Rate

122.5 GTexel/s

32.14 GTexel/s

FP32 (TFLOPS)

3.920 TFLOPS

1,027.7 GFLOPS

FP64 (TFLOPS)

122.5 GFLOPS (1:32)

513.9 GFLOPS (1:2)

Power

TDP

148 W

247 W

TDP (W)

148

247 +66.9%

Suggested PSU

300 W

550 W

Power Connectors

2x 6-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

Maxwell 2.0

Fermi 2.0

GPU Name

GM204

GF110

Generation

GeForce 900

Tesla Fermi (x20xx)

Process Size

28 nm

40 nm

Transistors

5,200 million

3,000 million

Die Size

398 mm²

520 mm²

Foundry

TSMC

TSMC

Density

13.1M / mm²

5.8M / mm²

API Support

DirectX

12 (12_1)

12 (11_0)

OpenGL

4.6

4.6

Vulkan

1.4

—

OpenCL

3.0

1.1

CUDA

5.2

2.0

Shader Model

6.8

5.1

Physical

Slot Width

Dual-slot

Dual-slot

Length

267 mm 10.5 inches

248 mm 9.8 inches

Height

111 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 2.03x DisplayPort 1.2

1x DVI

Bus Interface

PCIe 3.0 x16

PCIe 2.0 x16

Other

Launch Price

329 USD

—

Production

End-of-life

End-of-life

Predecessor

GeForce 700

Tesla

Successor

GeForce 10

Tesla Kepler

View GeForce GTX 970 Details View Tesla C2075 Details