GPU Comparison

A

AMD

RADEON

AMD Radeon HD 7990

CORE STATE Malta

VRAM 3 GB

CLOCK SPEED 1000 MHz

TDP 375 W

BUS WIDTH 384 bit

ARCHITECTURE GCN 1.0

nm

PROCESS 28 nm

LAUNCH DATE 2013

VS

NVIDIA

GEFORCE

GeForce RTX 2070

CORE STATE TU106

VRAM 8 GB

CLOCK SPEED 1620 MHz

TDP 175 W

BUS WIDTH 256 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

1,569

geekbench_opencl

N/A

88,108

geekbench_vulkan

N/A

83,291

passmark_directx_10

N/A

111

passmark_directx_11

N/A

129

passmark_directx_12

N/A

60

passmark_directx_9

N/A

211

passmark_g2d

N/A

819

passmark_g3d

N/A

16,094

passmark_gpu_compute

N/A

6,411

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7990

RTX 2070

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

—

SM Count

—

36

Clocks

Base Clock

950 MHz

1410 MHz

Boost Clock

1000 MHz

1620 MHz

Memory Clock

1500 MHz 6 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

288.0 GB/s

448.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

768 KB

4 MB

Performance

Pixel Rate

32.00 GPixel/s

103.7 GPixel/s

Texture Rate

128.0 GTexel/s

233.3 GTexel/s

FP32 (TFLOPS)

4.096 TFLOPS

7.465 TFLOPS

FP64 (TFLOPS)

1,024.0 GFLOPS (1:4)

233.3 GFLOPS (1:32)

FP16 (TFLOPS)

—

14.93 TFLOPS (2:1)

AI/RT

RT Cores

—

36

Tensor Cores

—

288

Power

TDP

375 W

175 W

TDP (W)

375

175 -53.3%

Suggested PSU

750 W

450 W

Power Connectors

2x 8-pin

1x 8-pin

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Malta

TU106

Generation

Southern Islands (HD 7900)

GeForce 20

Process Size

28 nm

12 nm

Transistors

4,313 million

10,800 million

Die Size

365 mm²

445 mm²

Foundry

TSMC

TSMC

Density

11.8M / mm²

24.3M / mm²

API Support

DirectX

12 (11_1)

12 Ultimate (12_2)

OpenGL

4.6

4.6

Vulkan

1.2.175

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

Dual-slot

Length

304 mm 12 inches

229 mm 9 inches

Height

106 mm 4.2 inches

113 mm 4.4 inches

Outputs

1x DVI4x mini-DisplayPort 1.2

1x DVI1x HDMI 2.02x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

999 USD

499 USD

Production

End-of-life

End-of-life

Predecessor

Northern Islands

GeForce 10

Successor

Sea Islands

GeForce 30

View Radeon HD 7990 Details View GeForce RTX 2070 Details