AMD Radeon HD 6970 vs NVIDIA GeForce GTX 750 Ti OEM
GPU Specs Compare
Graphics Card
Release Date
Dec 2010
Unknown
Generation
Northern Islands
GeForce 700
Type
Desktop
Desktop
Bus Interface
PCIe 2.0 x16
PCIe 3.0 x16
Clock Speeds
Memory Clock
1375 MHz
1502 MHz
Base Clock
-
1033 MHz
Boost Clock
-
1098 MHz
Memory
Memory Size
2GB
2GB
Memory Type
GDDR5
GDDR5
Memory Bus
256bit
256bit
Bandwidth
176.0GB/s
192.3GB/s
Render Config
Compute Units
24
-
Shading Units
1536
960
TMUs
96
80
ROPs
32
24
L1 Cache
8 KB (per CU)
16 KB (per SMX)
L2 Cache
512 KB
512 KB
Theoretical Performance
Pixel Rate
28.16 GPixel/s
21.96 GPixel/s
Texture Rate
84.48 GTexel/s
87.84 GTexel/s
FP32 (float)
2.703 TFLOPS
2.108 TFLOPS
FP64 (double)
675.8 GFLOPS
87.84 GFLOPS
Graphics Processor
GPU Name
Cayman
GK106
GPU Variant
Cayman XT(215-0807007)
-
Architecture
TeraScale 3
Kepler
Foundry
TSMC
TSMC
Process Size
40 nm
28 nm
Transistors
2.64 billion
2.54 billion
Die Size
389 mm²
221 mm²
Board Design
TDP
250W
150W
Suggested PSU
600 W
450 W
Outputs
2x DVI1x HDMI 1.4a2x mini-DisplayPort 1.2
No outputs
Power Connectors
1x 6-pin + 1x 8-pin
-
Graphics Features
DirectX
11.2 (11_0)
12 (11_0)
OpenGL
4.4
4.6
OpenCL
1.2
3.0
Vulkan
N/A
1.1
Shader Model
5.0
5.1
CUDA
-
3.0