NVIDIA GeForce GTX 750 Ti vs AMD Radeon HD 6990
We compared two Desktop platform GPUs: 2GB VRAM GeForce GTX 750 Ti and 2GB VRAM Radeon HD 6990 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 2 years and 11 months late
Boost Clock1085MHz
Lower TDP (60W vs 375W)
AMD Radeon HD 6990 's Advantages
Larger VRAM bandwidth (160.0GB/s vs 86.40GB/s)
896 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GTX 750 Ti
1.389 TFLOPS
Radeon HD 6990
+83%
2.55 TFLOPS
Graphics Card
Feb 2014
Release Date
Mar 2011
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
1250 MHz
Memory
2GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
128bit
Memory Bus
256bit
86.40GB/s
Bandwidth
160.0GB/s
Render Config
-
Compute Units
24
-
-
-
640
Shading Units
1536
40
TMUs
96
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
26.56 GPixel/s
43.40 GTexel/s
Texture Rate
79.68 GTexel/s
-
-
-
1389 GFLOPS
FP32 (float)
2.550 TFLOPS
43.40 GFLOPS
FP64 (double)
637.4 GFLOPS
Board Design
60W
TDP
375W
250 W
Suggested PSU
750 W
2x DVI
1x mini-HDMI 2.0
Outputs
1x DVI
4x mini-DisplayPort 1.2
None
Power Connectors
2x 8-pin
Graphics Processor
GM107
GPU Name
Antilles
GM107-400-A2
GPU Variant
Antilles XT
(215-0807027)
Maxwell
Architecture
TeraScale 3
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
1.87 billion
Transistors
2.64 billion
148 mm²
Die Size
389 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
