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 2060 Mobile Refresh

CORE STATE TU106B

VRAM 6 GB

CLOCK SPEED 1560 MHz

TDP 65 W

BUS WIDTH 192 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2019

PERFORMANCE BENCHMARKS

geekbench_opencl

34,541

N/A

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7970

RTX 2060 Mobile Refresh

Core Specs

Shading Units

2,048

1,920 -6.3%

Shaders

2,048

1,920 -6.3%

TMUs

128

120 -6.3%

ROPs

32

48 +50.0%

Compute Units

32

—

SM Count

—

30

Clocks

Base Clock

—

1005 MHz

Boost Clock

—

1560 MHz

GPU Clock

925 MHz

—

Memory Clock

1375 MHz 5.5 Gbps effective

1375 MHz 11 Gbps effective

Memory

Memory Size

3 GB

6 GB

VRAM (MB)

3,072

6,144 +100.0%

Memory Type

GDDR5

GDDR6

Memory Bus

384 bit

192 bit

Bandwidth

264.0 GB/s

264.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

768 KB

3 MB

Performance

Pixel Rate

29.60 GPixel/s

74.88 GPixel/s

Texture Rate

118.4 GTexel/s

187.2 GTexel/s

FP32 (TFLOPS)

3.789 TFLOPS

5.990 TFLOPS

FP64 (TFLOPS)

947.2 GFLOPS (1:4)

187.2 GFLOPS (1:32)

FP16 (TFLOPS)

—

11.98 TFLOPS (2:1)

AI/RT

RT Cores

—

30

Tensor Cores

—

240

Power

TDP

250 W

65 W

TDP (W)

250

65 -74.0%

Suggested PSU

600 W

—

Power Connectors

1x 6-pin + 1x 8-pin

None

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Tahiti

TU106B

Generation

Southern Islands (HD 7900)

GeForce 20 Mobile

Process Size

28 nm

12 nm

Transistors

4,313 million

10,800 million

Die Size

352 mm²

445 mm²

Foundry

TSMC

TSMC

Density

12.3M / mm²

24.3M / 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

—

7.5

Shader Model

6.5 (5.1)

6.8

Physical

Slot Width

Dual-slot

MXM Module

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 3.0 x16

Other

Launch Price

549 USD

—

Production

End-of-life

End-of-life

Predecessor

Northern Islands

GeForce 10 Mobile

Successor

Sea Islands

GeForce 30 Mobile

View Radeon HD 7970 Details View GeForce RTX 2060 Mobile Refresh Details