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

NVIDIA

GEFORCE

GeForce RTX 5070 Mobile

CORE STATE GB206

VRAM 8 GB

CLOCK SPEED 1425 MHz

TDP 50 W

BUS WIDTH 128 bit

ARCHITECTURE Blackwell 2.0

nm

PROCESS 5 nm

LAUNCH DATE —

PERFORMANCE BENCHMARKS

geekbench_opencl

34,541

122,238

geekbench_vulkan

N/A

116,960

passmark_directx_10

N/A

129

passmark_directx_11

N/A

192

passmark_directx_12

N/A

93

passmark_directx_9

N/A

214

passmark_g2d

N/A

896

passmark_g3d

N/A

20,355

passmark_gpu_compute

N/A

8,279

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7970

RTX 5070 Mobile

Core Specs

Shading Units

2,048

4,608 +125.0%

Shaders

2,048

4,608 +125.0%

TMUs

128

144 +12.5%

ROPs

32

48 +50.0%

Compute Units

32

—

SM Count

—

36

Clocks

Base Clock

—

907 MHz

Boost Clock

—

1425 MHz

GPU Clock

925 MHz

—

Memory Clock

1375 MHz 5.5 Gbps effective

1500 MHz 24 Gbps effective

Memory

Memory Size

3 GB

8 GB

VRAM (MB)

3,072

8,192 +166.7%

Memory Type

GDDR5

GDDR7

Memory Bus

384 bit

128 bit

Bandwidth

264.0 GB/s

384.0 GB/s

Cache

L1 Cache

16 KB (per CU)

128 KB (per SM)

L2 Cache

768 KB

32 MB

Performance

Pixel Rate

29.60 GPixel/s

68.40 GPixel/s

Texture Rate

118.4 GTexel/s

205.2 GTexel/s

FP32 (TFLOPS)

3.789 TFLOPS

13.13 TFLOPS

FP64 (TFLOPS)

947.2 GFLOPS (1:4)

205.2 GFLOPS (1:64)

FP16 (TFLOPS)

—

13.13 TFLOPS (1:1)

AI/RT

RT Cores

—

36

Tensor Cores

—

144

Power

TDP

250 W

50 W

TDP (W)

250

50 -80.0%

Suggested PSU

600 W

—

Power Connectors

1x 6-pin + 1x 8-pin

None

Architecture

Architecture

GCN 1.0

Blackwell 2.0

GPU Name

Tahiti

GB206

Generation

Southern Islands (HD 7900)

GeForce 50 Mobile

Process Size

28 nm

5 nm

Transistors

4,313 million

21,900 million

Die Size

352 mm²

181 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

121.0M / 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

IGP

Length

275 mm 10.8 inches

—

Height

111 mm 4.4 inches

—

Outputs

1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2

Portable Device Dependent

Bus Interface

PCIe 3.0 x16

PCIe 5.0 x16

Other

Launch Price

549 USD

—

Production

End-of-life

Active

Predecessor

Northern Islands

GeForce 40 Mobile

Successor

Sea Islands

—

View Radeon HD 7970 Details View GeForce RTX 5070 Mobile Details