AMD Radeon HD 7950 Boost vs NVIDIA GeForce GTX 770M
GPU · Specs Compare
Graphics Card
Release Date
Jun 2012
May 2013
Generation
Southern Islands
GeForce 700M
Type
Desktop
Mobile
Bus Interface
PCIe 3.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
850 MHz
706 MHz
Boost Clock
925 MHz
797 MHz
Memory Clock
1250 MHz
1002 MHz
Memory
Memory Size
3GB
3GB
Memory Type
GDDR5
GDDR5
Memory Bus
384bit
192bit
Bandwidth
240.0GB/s
96.19GB/s
Render Config
Compute Units
28
—
Shading Units
1792
960
TMUs
112
80
ROPs
32
24
L1 Cache
16 KB (per CU)
16 KB (per SMX)
L2 Cache
768 KB
384 KB
Theoretical Performance
Pixel Rate
29.60 GPixel/s
15.94 GPixel/s
Texture Rate
103.6 GTexel/s
63.76 GTexel/s
FP32 (float)
3.315 TFLOPS
1.530 TFLOPS
FP64 (double)
828.8 GFLOPS
63.76 GFLOPS
Graphics Processor
GPU Name
Tahiti
GK106
GPU Variant
Tahiti PRO2(215-0821282)
N14E-GS-A1
Architecture
GCN 1.0
Kepler
Foundry
TSMC
TSMC
Process Size
28 nm
28 nm
Transistors
4.313 billion
2.54 billion
Die Size
352 mm²
221 mm²
Board Design
TDP
200W
75W
Suggested PSU
550 W
—
Outputs
1x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
2x 6-pin
None
Graphics Features
DirectX
12 (11_1)
12 (11_0)
OpenGL
4.6
4.6
OpenCL
1.2
3.0
Vulkan
1.2
1.1
Shader Model
5.1
5.1
CUDA
—
3.0
▲ Specs Compare
Data sourced from official specifications and benchmark tests.