GeForce GT 140 OEM vs Radeon HD 6870 X2
We compared two Desktop platform GPUs: 1024MB VRAM GeForce GT 140 OEM and 1024MB VRAM Radeon HD 6870 X2 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.
Main Differences
GeForce GT 140 OEM 's Advantages
Lower TDP (105W vs 300W)
Radeon HD 6870 X2 's Advantages
Released 2 years and 4 months late
Larger VRAM bandwidth (134.4GB/s vs 57.60GB/s)
1056 additional rendering cores
Score
Benchmark
FP32 (float)
GeForce GT 140 OEM
208
Radeon HD 6870 X2
+869%
2016
Graphics Card
Mar 2009
Release Date
Jul 2011
GeForce 100
Generation
Northern Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16
Clock Speeds
900 MHz
Memory Clock
1050 MHz
Memory
1024MB
Memory Size
1024MB
GDDR3
Memory Type
GDDR5
256bit
Memory Bus
256bit
57.60GB/s
Bandwidth
134.4GB/s
Render Config
-
Compute Units
14
8
SM Count
-
64
Shading Units
1120
32
TMUs
56
16
ROPs
32
-
L1 Cache
8 KB (per CU)
64 KB
L2 Cache
512 KB
Theoretical Performance
10.40 GPixel/s
Pixel Rate
28.80 GPixel/s
20.80 GTexel/s
Texture Rate
50.40 GTexel/s
208.0 GFLOPS
FP32 (float)
2.016 TFLOPS
Board Design
105W
TDP
300W
300 W
Suggested PSU
700 W
2x DVI
1x S-Video
Outputs
2x DVI
1x HDMI 1.3a
2x mini-DisplayPort 1.1
1x 6-pin
Power Connectors
-
Graphics Processor
G94B
GPU Name
Barts
-
GPU Variant
Barts XT
(215-0798000)
Tesla
Architecture
TeraScale 2
TSMC
Foundry
TSMC
55 nm
Process Size
40 nm
0.505 billion
Transistors
1.7 billion
196 mm²
Die Size
255 mm²
Graphics Features
11.1 (10_0)
DirectX
11.2 (11_0)
3.3
OpenGL
4.4
1.1
OpenCL
1.2
N/A
Vulkan
N/A
1.1
CUDA
-
4.0
Shader Model
5.0
