AMD Radeon HD 7990 vs NVIDIA T600

VS

AMD Radeon HD 7990 NVIDIA T600

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 4GB VRAM T600 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7990 's Advantages

Larger VRAM bandwidth (288.0GB/s vs 160.0GB/s)

1408 additional rendering cores

NVIDIA T600 's Advantages

Released 8 years late

Boost Clock has increased by 34% (1335MHz vs 1000MHz)

More VRAM (4GB vs 3GB)

Lower TDP (40W vs 375W)

Score

Benchmark

FP32 (float)

Radeon HD 7990 +139%

4.096 TFLOPS

T600

1.709 TFLOPS

Radeon HD 7990

VS

T600

Graphics Card

Apr 2013

Release Date

Apr 2021

Southern Islands

Generation

Quadro

Desktop

Type

Desktop

PCIe 3.0 x16

Bus Interface

PCIe 3.0 x16

Clock Speeds

950 MHz

Base Clock

735 MHz

1000 MHz

Boost Clock

1335 MHz

1500 MHz

Memory Clock

1250 MHz

Memory

3GB

Memory Size

4GB

GDDR5

Memory Type

GDDR6

384bit

Memory Bus

128bit

288.0GB/s

Bandwidth

160.0GB/s

Render Config

-

SM Count

10

32

Compute Units

-

2048

Shading Units

640

128

TMUs

40

32

ROPs

32

-

Tensor Cores

-

RT Cores

-

16 KB (per CU)

L1 Cache

64 KB (per SM)

768 KB

L2 Cache

1024 KB

Theoretical Performance

32.00 GPixel/s

Pixel Rate

42.72 GPixel/s

128.0 GTexel/s

Texture Rate

53.40 GTexel/s

-

FP16 (half)

3.418 TFLOPS

4.096 TFLOPS

FP32 (float)

1.709 TFLOPS

1024 GFLOPS

FP64 (double)

53.40 GFLOPS

Graphics Processor

Malta

GPU Name

TU117

Malta XT (215-0849026)

GPU Variant

-

GCN 1.0

Architecture

Turing

TSMC

Foundry

TSMC

28 nm

Process Size

12 nm

4.313 billion

Transistors

4.7 billion

365 mm²

Die Size

200 mm²

Board Design

375W

TDP

40W

750 W

Suggested PSU

200 W

1x DVI 4x mini-DisplayPort 1.2

Outputs

4x mini-DisplayPort 1.4a

2x 8-pin

Power Connectors

None

Graphics Features

12 (11_1)

DirectX

12 (12_1)

4.6

OpenGL

4.6

1.2

OpenCL

3.0

1.2

Vulkan

1.3

-

CUDA

7.5

5.1

Shader Model

6.6

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