AMD Radeon HD 7990 vs NVIDIA T1000

Compare AMD Radeon HD 7990 3 GB vs NVIDIA T1000, specs and GPU benchmark score. Which is the better graphics card for the money?

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NVIDIA T1000

Price

The cheapest price from our partner retailers

$ 674.96

$ 340.00

$ 334.96 significantly less expensive

Benchmark Score

Overall Score

General gaming and workstation score

1743 points

1929 points

10% slightly better overall score

Flux Core frame rate

Volumetric ray casting test, a computationally expensive method of rendering high-quality scenes

41 FPS

45 FPS

5 FPS slightly higher Flux Core frame rate

Electron frame rate

Randomly generated noise sphere test

25 FPS

26 FPS

0 FPS slightly higher Electron frame rate

City frame rate

Procedurally generated city scene with voxel rendering

35 FPS

5 FPS slightly higher City frame rate

30 FPS

Clouds frame rate

Real-time noise calculation and ray marching test

14 FPS

19 FPS

6 FPS significantly higher Clouds frame rate

Free GPU Benchmark

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Specifications

Core Clock Speed

Nominal chip frequency

950 MHz

1065 MHz

12% slightly higher core clock speed

Boost Clock Speed

Higher turbo frequency when power conditions are met

1000 MHz

1395 MHz

39% slightly higher boost clock speed

Memory Bus Width

Number of parallel lines to the memory chips

384 Bit

200% significantly larger memory bus width

128 Bit

Memory Bandwidth

Data transfer speed between GPU core and memory

288 GB/s

79% significantly higher memory bandwidth

160 GB/s

TDP

Thermal Design Power: Measure of heat generated by the GPU

375 W

50 W

650% significantly lower TDP

Pixel Rate

Number of pixels that can be rendered per second

32 Gigapixels/s

44.64 Gigapixels/s

39% slightly higher pixel rate

Texture Rate

Number of textured pixels that can be rendered per second

128 Gigatexels/s

63% significantly higher texture rate

78.12 Gigatexels/s

Floating Point Performance

Raw number of floating point operations per second

4.10 TFLOPS

63% significantly better floating point performance

2.5 TFLOPS

Shading Units

Number of processors dedicated to shader processing

2048

128% significantly more shading units

896

Texture Mapping Units

Number of processors dedicated to applying textures

128

128% significantly more texture mapping units

Render Output Processors

Number of processors dedicated to final pixel rendering

Identical

Other details

Rank

Ranking in the hardwareDB database

223rd of 586

214th of 586

Family

The product line

Radeon HD 7000 Series

Release date

The official date of release of this chip

2021 May

Memory Type

The type of memory used by this chip

GDDR5

GDDR6

DirectX Support

Maximum version of DirectX supported

11.2

12.0

OpenGL Support

Maximum version of OpenGL supported

4.4

4.6

Radeon HD 7990 vs T1000 benchmarks

In our benchmarks, the T1000 beats the Radeon HD 7990 in gaming performance.

The T1000 has a slightly higher core clock speed. The core clock speed (or base speed) is the frequency at which the GPU core runs. This metric makes sense when comparing GPUs of a similar architecture or generation. In addition, the T1000 also has a slightly higher boost clock speed: the maximum frequency the chip can reach if power delivery and thermals allow.

In addition, the T1000 has a significantly lower TDP at 50 W when compared to the Radeon HD 7990 at 375 W. TDP (Thermal Design Power) measures total heat output from the chip.

According to the results of the hardwareDB benchmark utility, the T1000 is faster than the Radeon HD 7990.