Home GPU Comparison AMD Radeon HD 7990 vs NVIDIA GeForce GTX 760 OEM Rebrand

AMD Radeon HD 7990 vs NVIDIA GeForce GTX 760 OEM Rebrand

We compared two Desktop platform GPUs: 3GB VRAM Radeon HD 7990 and 3GB VRAM GeForce GTX 760 OEM Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 7990 's Advantages
Boost Clock has increased by 13% (1000MHz vs 888MHz)
Larger VRAM bandwidth (288.0GB/s vs 179.2GB/s)
896 additional rendering cores
NVIDIA GeForce GTX 760 OEM Rebrand 's Advantages
Lower TDP (130W vs 375W)

Score

Benchmark

FP32 (float)
Radeon HD 7990 +100%
4.096 TFLOPS
GeForce GTX 760 OEM Rebrand
2.046 TFLOPS
VS

Graphics Card

Apr 2013
Release Date
Aug 2013
Southern Islands
Generation
GeForce 700
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

950 MHz
Base Clock
823 MHz
1000 MHz
Boost Clock
888 MHz
1500 MHz
Memory Clock
1400 MHz

Memory

3GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
384bit
Memory Bus
256bit
288.0GB/s
Bandwidth
179.2GB/s

Render Config

-
SM Count
-
32
Compute Units
-
2048
Shading Units
1152
128
TMUs
96
32
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
768 KB
L2 Cache
512 KB

Theoretical Performance

32.00 GPixel/s
Pixel Rate
21.31 GPixel/s
128.0 GTexel/s
Texture Rate
85.25 GTexel/s
-
FP16 (half)
-
4.096 TFLOPS
FP32 (float)
2.046 TFLOPS
1024 GFLOPS
FP64 (double)
85.25 GFLOPS

Graphics Processor

Malta
GPU Name
GK104
Malta XT (215-0849026)
GPU Variant
GK104-200-KD-A2
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
4.313 billion
Transistors
3.54 billion
365 mm²
Die Size
294 mm²

Board Design

375W
TDP
130W
750 W
Suggested PSU
300 W
1x DVI 4x mini-DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
2x 8-pin
Power Connectors
1x 6-pin

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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