GPU Comparison

A

AMD

RADEON

AMD Radeon HD 7950

CORE STATE Tahiti

VRAM 3 GB

CLOCK SPEED —

TDP 200 W

BUS WIDTH 384 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2012

VS

A

AMD

RADEON

Radeon PRO W7500

CORE STATE Navi 33

VRAM 8 GB

CLOCK SPEED 1700 MHz

TDP 70 W

BUS WIDTH 128 bit

ARCHITECTURE RDNA 3.0

nm

PROCESS 6 nm

LAUNCH DATE 2023

PERFORMANCE BENCHMARKS

geekbench_metal

34,050

N/A

geekbench_opencl

N/A

58,213

geekbench_vulkan

N/A

68,395

passmark_directx_10

N/A

65

passmark_directx_11

N/A

125

passmark_directx_12

N/A

46

passmark_directx_9

N/A

200

passmark_g2d

N/A

1,174

passmark_g3d

N/A

13,368

passmark_gpu_compute

N/A

5,910

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7950

PRO W7500

Core Specs

Shading Units

1,792

1,792 0.0%

Shaders

1,792

1,792 0.0%

TMUs

112

112 0.0%

ROPs

32

64 +100.0%

Compute Units

28

28 0.0%

Clocks

Base Clock

—

1500 MHz

Boost Clock

—

1700 MHz

GPU Clock

800 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

2000 MHz 16 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

128 bit

Bandwidth

240.0 GB/s

256.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB per Array

L2 Cache

768 KB

2 MB

L3 Cache

—

32 MB

L0 Cache

—

32 KB per WGP

Performance

Pixel Rate

25.60 GPixel/s

108.8 GPixel/s

Texture Rate

89.60 GTexel/s

190.4 GTexel/s

FP32 (TFLOPS)

2.867 TFLOPS

12.19 TFLOPS

FP64 (TFLOPS)

716.8 GFLOPS (1:4)

380.8 GFLOPS (1:32)

FP16 (TFLOPS)

—

24.37 TFLOPS (2:1)

AI/RT

RT Cores

—

28

Matrix Cores

—

56

Power

TDP

200 W

70 W

TDP (W)

200

70 -65.0%

Suggested PSU

550 W

250 W

Power Connectors

2x 6-pin

None

Architecture

Architecture

GCN 1.0

RDNA 3.0

GPU Name

Tahiti

Navi 33

Codename

—

Hotpink Bonefish

Generation

Southern Islands (HD 7900)

Radeon Pro Navi (Navi III Series)

Process Size

28 nm

6 nm

Transistors

4,313 million

13,300 million

Die Size

352 mm²

204 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

65.2M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.170

1.4

OpenCL

2.1 (1.2)

2.2

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Single-slot

Length

278 mm 10.9 inches

216 mm 8.5 inches

Height

111 mm 4.4 inches

115 mm 4.5 inches

Outputs

1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

4x DisplayPort 2.1

Bus Interface

PCIe 3.0 x16

PCIe 4.0 x8

Other

Launch Price

449 USD

429 USD

Production

End-of-life

Active

Predecessor

Northern Islands

Radeon Pro Vega

Successor

Sea Islands

—

View Radeon HD 7950 Details View Radeon PRO W7500 Details