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 2080 Ti

CORE STATE TU102

VRAM 11 GB

CLOCK SPEED 1545 MHz

TDP 250 W

BUS WIDTH 352 bit

ARCHITECTURE Turing

nm

PROCESS 12 nm

LAUNCH DATE 2018

PERFORMANCE BENCHMARKS

3dmark_3dmark_steel_nomad_dx12

N/A

3,537

geekbench_opencl

N/A

134,929

geekbench_vulkan

N/A

132,930

passmark_directx_10

N/A

153

passmark_directx_11

N/A

190

passmark_directx_12

N/A

84

passmark_directx_9

N/A

235

passmark_g2d

N/A

927

passmark_g3d

N/A

21,548

passmark_gpu_compute

N/A

10,056

DETAILED SPECIFICATIONS

SPECIFICATION

HD 7990

RTX 2080 Ti

Core Specs

Shading Units

2,048

4,352 +112.5%

Shaders

2,048

4,352 +112.5%

TMUs

128

272 +112.5%

ROPs

32

88 +175.0%

Compute Units

32

—

SM Count

—

68

Clocks

Base Clock

950 MHz

1350 MHz

Boost Clock

1000 MHz

1545 MHz

Memory Clock

1500 MHz 6 Gbps effective

1750 MHz 14 Gbps effective

Memory

Memory Size

3 GB

11 GB

VRAM (MB)

3,072

11,264 +266.7%

Memory Type

GDDR5

GDDR6

Memory Bus

384 bit

352 bit

Bandwidth

288.0 GB/s

616.0 GB/s

Cache

L1 Cache

16 KB (per CU)

64 KB (per SM)

L2 Cache

768 KB

5.5 MB

Performance

Pixel Rate

32.00 GPixel/s

136.0 GPixel/s

Texture Rate

128.0 GTexel/s

420.2 GTexel/s

FP32 (TFLOPS)

4.096 TFLOPS

13.45 TFLOPS

FP64 (TFLOPS)

1,024.0 GFLOPS (1:4)

420.2 GFLOPS (1:32)

FP16 (TFLOPS)

—

26.90 TFLOPS (2:1)

AI/RT

RT Cores

—

68

Tensor Cores

—

544

Power

TDP

375 W

250 W

TDP (W)

375

250 -33.3%

Suggested PSU

750 W

600 W

Power Connectors

2x 8-pin

2x 8-pin

Architecture

Architecture

GCN 1.0

Turing

GPU Name

Malta

TU102

Generation

Southern Islands (HD 7900)

GeForce 20

Process Size

28 nm

12 nm

Transistors

4,313 million

18,600 million

Die Size

365 mm²

754 mm²

Foundry

TSMC

TSMC

Density

11.8M / mm²

24.7M / 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

267 mm 10.5 inches

Height

106 mm 4.2 inches

116 mm 4.6 inches

Outputs

1x DVI4x mini-DisplayPort 1.2

1x HDMI 2.03x DisplayPort 1.4a1x USB Type-C

Bus Interface

PCIe 3.0 x16

PCIe 3.0 x16

Other

Launch Price

999 USD

999 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 2080 Ti Details