NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 7970 GHz Edition
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 3GB VRAM Radeon HD 7970 GHz Edition to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
NVIDIA GeForce GTX 750 Ti 's Advantages
Released 1 years and 8 months late
Boost Clock has increased by 3% (1085MHz vs 1050MHz)
Lower TDP (60W vs 300W)
AMD Radeon HD 7970 GHz Edition 's Advantages
More VRAM (3GB vs 2GB)
Larger VRAM bandwidth (288.0GB/s vs 86.40GB/s)
1408 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
1.389 TFLOPS
Radeon HD 7970 GHz Edition
+209%
4.301 TFLOPS
Graphics Card
Feb 2014
Release Date
Jun 2012
GeForce 700
Generation
Southern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16
Clock Speeds
1020 MHz
Base Clock
1000 MHz
1085 MHz
Boost Clock
1050 MHz
1350 MHz
Memory Clock
1500 MHz
Memory
2GB
Memory Size
3GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
384bit
86.40GB/s
Bandwidth
288.0GB/s
Render Config
-
Compute Units
32
-
-
-
640
Shading Units
2048
40
TMUs
128
16
ROPs
32
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
16 KB (per CU)
2 MB
L2 Cache
768 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
33.60 GPixel/s
43.40 GTexel/s
Texture Rate
134.4 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
4.301 TFLOPS
43.40 GFLOPS
FP64 (double)
1075 GFLOPS
Board Design
60W
TDP
300W
250 W
Suggested PSU
700 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
1x HDMI 1.4a
2x mini-DisplayPort 1.2
None
Power Connectors
1x 6-pin + 1x 8-pin
Graphics Processor
GM107
GPU Name
Tahiti
GM107-400-A2
GPU Variant
Tahiti XT2
(215-0821065)
Maxwell
Architecture
GCN 1.0
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
1.87 billion
Transistors
4.313 billion
148 mm²
Die Size
352 mm²
Graphics Features
12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
3.0
OpenCL
1.2
1.3
Vulkan
1.2
5.0
CUDA
-
5.1
Shader Model
5.1
