NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 6870 1600SP Edition
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 1024MB VRAM Radeon HD 6870 1600SP 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 1 months late
Boost Clock1085MHz
More VRAM (2GB vs 1024GB)
Lower TDP (60W vs 175W)
AMD Radeon HD 6870 1600SP Edition 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 86.40GB/s)
960 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
1.389 TFLOPS
Radeon HD 6870 1600SP Edition
+95%
2.72 TFLOPS
Graphics Card
Feb 2014
Release Date
Jan 2013
GeForce 700
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
1020 MHz
Base Clock
-
1085 MHz
Boost Clock
-
1350 MHz
Memory Clock
1050 MHz
Memory
2GB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
134.4GB/s
Render Config
-
Compute Units
20
-
-
-
640
Shading Units
1600
40
TMUs
80
16
ROPs
32
-
-
-
-
-
-
64 KB (per SMM)
L1 Cache
8 KB (per CU)
2 MB
L2 Cache
512 KB
-
-
-
Theoretical Performance
17.36 GPixel/s
Pixel Rate
27.20 GPixel/s
43.40 GTexel/s
Texture Rate
68.00 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
2.720 TFLOPS
43.40 GFLOPS
FP64 (double)
544.0 GFLOPS
Board Design
60W
TDP
175W
250 W
Suggested PSU
450 W
2x DVI
1x mini-HDMI 2.0
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
None
Power Connectors
2x 6-pin
Graphics Processor
GM107
GPU Name
Cypress
GM107-400-A2
GPU Variant
Cypress XT
(215-0735033)
Maxwell
Architecture
TeraScale 2
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
2.154 billion
148 mm²
Die Size
334 mm²
Graphics Features
12 (11_0)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
5.0
CUDA
-
5.1
Shader Model
5.0
