GPU Comparison

A

AMD

RADEON

AMD Radeon HD 7970

CORE STATE Tahiti

VRAM 3 GB

CLOCK SPEED —

TDP 250 W

BUS WIDTH 384 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2012

VS

A

AMD

RADEON

Radeon Pro W5700

CORE STATE Navi 10

VRAM 8 GB

CLOCK SPEED 1880 MHz

TDP 205 W

BUS WIDTH 256 bit

ARCHITECTURE RDNA 1.0

nm

PROCESS 7 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_opencl

34,541

69,718

geekbench_metal

N/A

82,327

geekbench_vulkan

N/A

66,881

passmark_directx_10

N/A

88

passmark_directx_11

N/A

104

passmark_directx_12

N/A

54

passmark_directx_9

N/A

225

passmark_g2d

N/A

899

passmark_g3d

N/A

14,520

passmark_gpu_compute

N/A

6,495

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7970

Pro W5700

Core Specs

Shading Units

2,048

2,304 +12.5%

Shaders

2,048

2,304 +12.5%

TMUs

128

144 +12.5%

ROPs

32

64 +100.0%

Compute Units

32

36 +12.5%

Clocks

Base Clock

—

1400 MHz

Boost Clock

—

1880 MHz

GPU Clock

925 MHz

—

Memory Clock

1375 MHz 5.5 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

3 GB

8 GB

VRAM (MB)

3,072

8,192 +166.7%

Memory Type

GDDR5

GDDR6

Memory Bus

384 bit

256 bit

Bandwidth

264.0 GB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

—

L2 Cache

768 KB

4 MB

Performance

Pixel Rate

29.60 GPixel/s

120.3 GPixel/s

Texture Rate

118.4 GTexel/s

270.7 GTexel/s

FP32 (TFLOPS)

3.789 TFLOPS

8.663 TFLOPS

FP64 (TFLOPS)

947.2 GFLOPS (1:4)

541.4 GFLOPS (1:16)

FP16 (TFLOPS)

—

17.33 TFLOPS (2:1)

Power

TDP

250 W

205 W

TDP (W)

250

205 -18.0%

Suggested PSU

600 W

550 W

Power Connectors

1x 6-pin + 1x 8-pin

1x 6-pin + 1x 8-pin

Architecture

Architecture

GCN 1.0

RDNA 1.0

GPU Name

Tahiti

Navi 10

Generation

Southern Islands (HD 7900)

Radeon Pro Navi (Navi Series)

Process Size

28 nm

7 nm

Transistors

4,313 million

10,300 million

Die Size

352 mm²

251 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

41.0M / mm²

API Support

DirectX

12 (11_1)

12 (12_1)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

2.1

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

275 mm 10.8 inches

267 mm 10.5 inches

Height

111 mm 4.4 inches

111 mm 4.4 inches

Outputs

1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

5x mini-DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x16

Other

Launch Price

549 USD

799 USD

Production

End-of-life

End-of-life

Predecessor

Northern Islands

Radeon Pro Vega

Successor

Sea Islands

—

View Radeon HD 7970 Details View Radeon Pro W5700 Details