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

NVIDIA

GEFORCE

RTX 6000D

CORE STATE GB202

VRAM 84 GB

CLOCK SPEED 2430 MHz

TDP 600 W

BUS WIDTH 448 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE 2025

PERFORMANCE BENCHMARKS

geekbench_metal

33,951

N/A

3dmark_3dmark_steel_nomad_dx12

N/A

3,522

geekbench_opencl

N/A

388,405

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7950

RTX 6000D

Core Specs

Shading Units

1,792

19,968 +1014.3%

Shaders

1,792

19,968 +1014.3%

TMUs

112

624 +457.1%

ROPs

32

192 +500.0%

Compute Units

28

—

SM Count

—

156

Clocks

Base Clock

—

1590 MHz

Boost Clock

—

2430 MHz

GPU Clock

800 MHz

—

Memory Clock

1250 MHz 5 Gbps effective

1750 MHz 28 Gbps effective

Memory

Memory Size

3 GB

84 GB

VRAM (MB)

3,072

86,016 +2700.0%

Memory Type

GDDR5

GDDR7

Memory Bus

384 bit

448 bit

Bandwidth

240.0 GB/s

1.57 TB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

768 KB

128 MB

Performance

Pixel Rate

25.60 GPixel/s

466.6 GPixel/s

Texture Rate

89.60 GTexel/s

1,516.3 GTexel/s

FP32 (TFLOPS)

2.867 TFLOPS

97.04 TFLOPS

FP64 (TFLOPS)

716.8 GFLOPS (1:4)

1.516 TFLOPS (1:64)

FP16 (TFLOPS)

—

97.04 TFLOPS (1:1)

AI/RT

RT Cores

—

156

Tensor Cores

—

624

Power

TDP

200 W

600 W

TDP (W)

200

600 +200.0%

Suggested PSU

550 W

1000 W

Power Connectors

2x 6-pin

1x 16-pin

Architecture

Architecture

GCN 1.0

Blackwell 2.0

GPU Name

Tahiti

GB202

Generation

Southern Islands (HD 7900)

Blackwell PRO W (x000)

Process Size

28 nm

5 nm

Transistors

4,313 million

92,200 million

Die Size

352 mm²

750 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

122.9M / 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)

3.0

CUDA

—

12.0

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

Dual-slot

Length

278 mm 10.9 inches

304 mm 12 inches

Height

111 mm 4.4 inches

137 mm 5.4 inches

Outputs

1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

4x DisplayPort 2.1b

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Launch Price

449 USD

8,565 USD

Production

End-of-life

Active

Predecessor

Northern Islands

Workstation Ada

Successor

Sea Islands

—

View Radeon HD 7950 Details View RTX 6000D Details