GPU Comparison

A

AMD

RADEON

AMD Radeon Pro Vega II

CORE STATE Vega 20

VRAM 32 GB

CLOCK SPEED 1720 MHz

TDP 475 W

BUS WIDTH 4096 bit

ARCHITECTURE GCN 5.1

nm

PROCESS 7 nm

LAUNCH DATE 2019

VS

NVIDIA

GEFORCE

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

PERFORMANCE BENCHMARKS

geekbench_metal

130,183

13,595

geekbench_opencl

99,405

28,528

geekbench_vulkan

100,312

31,001

3dmark_3dmark_steel_nomad_dx12

N/A

369

passmark_directx_10

N/A

46

passmark_directx_11

N/A

71

passmark_directx_12

N/A

41

passmark_directx_9

N/A

143

passmark_g2d

N/A

764

passmark_g3d

N/A

9,638

passmark_gpu_compute

N/A

4,073

DETAILED SPECIFICATIONS

SPECIFICATION

Pro Vega II

GTX 970

Core Specs

Shading Units

4,096

1,664 -59.4%

Shaders

4,096

1,664 -59.4%

TMUs

256

104 -59.4%

ROPs

64

56 -12.5%

Compute Units

64

—

Clocks

Base Clock

1574 MHz

1050 MHz

Boost Clock

1720 MHz

1178 MHz

Memory Clock

806 MHz 1612 Mbps effective

1753 MHz 7 Gbps effective

Memory

Memory Size

32 GB

4 GB

VRAM (MB)

32,768

4,096 -87.5%

Memory Type

HBM2

GDDR5

Memory Bus

4096 bit

256 bit

Bandwidth

825.3 GB/s

224.4 GB/s

Cache

L1 Cache

16 KB (per CU)

48 KB (per SMM)

L2 Cache

4 MB

2 MB

Performance

Pixel Rate

110.1 GPixel/s

65.97 GPixel/s

Texture Rate

440.3 GTexel/s

122.5 GTexel/s

FP32 (TFLOPS)

14.09 TFLOPS

3.920 TFLOPS

FP64 (TFLOPS)

7.045 TFLOPS (1:2)

122.5 GFLOPS (1:32)

FP16 (TFLOPS)

28.18 TFLOPS (2:1)

—

Power

TDP

475 W

148 W

TDP (W)

475

148 -68.8%

Suggested PSU

850 W

300 W

Power Connectors

—

2x 6-pin

Architecture

Architecture

GCN 5.1

Maxwell 2.0

GPU Name

Vega 20

GM204

Generation

Radeon Pro Mac (Vega Series)

GeForce 900

Process Size

7 nm

28 nm

Transistors

13,230 million

5,200 million

Die Size

331 mm²

398 mm²

Foundry

TSMC

TSMC

Density

40.0M / mm²

13.1M / mm²

API Support

DirectX

12 (12_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.3

1.4

OpenCL

2.1

3.0

CUDA

—

5.2

Shader Model

6.7

6.8

Physical

Slot Width

Quad-slot

Dual-slot

Length

—

267 mm 10.5 inches

Height

—

111 mm 4.4 inches

Outputs

1x HDMI 2.0b4x Thunderbolt

1x DVI1x HDMI 2.03x DisplayPort 1.2

Bus Interface

Apple MPX

PCIe 3.0 x16

Other

Launch Price

2,199 USD

329 USD

Production

End-of-life

End-of-life

Predecessor

—

GeForce 700

Successor

—

GeForce 10

View Radeon Pro Vega II Details View GeForce GTX 970 Details