Home GPU Comparison NVIDIA GeForce GTX 760 X2 vs AMD Radeon HD 7950 Mac Edition

NVIDIA GeForce GTX 760 X2 vs AMD Radeon HD 7950 Mac Edition

We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 760 X2 and 3GB VRAM Radeon HD 7950 Mac Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA GeForce GTX 760 X2 's Advantages
Released 8 months late
Boost Clock1072MHz
AMD Radeon HD 7950 Mac Edition 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (240.0GB/s vs 192.3GB/s)
640 additional rendering cores
Lower TDP (200W vs 250W)

Score

Benchmark

FP32 (float)
GeForce GTX 760 X2
2.47 TFLOPS
Radeon HD 7950 Mac Edition +16%
2.867 TFLOPS
VS

Graphics Card

Nov 2013
Release Date
Mar 2013
GeForce 700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

1006 MHz
Base Clock
-
1072 MHz
Boost Clock
-
1502 MHz
Memory Clock
1250 MHz

Memory

2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
384bit
192.3GB/s
Bandwidth
240.0GB/s

Render Config

-
Compute Units
28
-
-
-
1152
Shading Units
1792
96
TMUs
112
32
ROPs
32
-
-
-
-
-
-
16 KB (per SMX)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
768 KB
-
-
-

Theoretical Performance

25.73 GPixel/s
Pixel Rate
25.60 GPixel/s
102.9 GTexel/s
Texture Rate
89.60 GTexel/s
-
-
-
2.470 TFLOPS
FP32 (float)
2.867 TFLOPS
102.9 GFLOPS
FP64 (double)
716.8 GFLOPS

Board Design

250W
TDP
200W
600 W
Suggested PSU
550 W
3x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1.4a 2x mini-DisplayPort 1.2
2x 8-pin
Power Connectors
2x 6-pin

Graphics Processor

GK104
GPU Name
Tahiti
GK104-225-A2
GPU Variant
Tahiti PRO (215-0821056)
Kepler
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
3.54 billion
Transistors
4.313 billion
294 mm²
Die Size
352 mm²

Graphics Features

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

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