Home GPU Comparison AMD Radeon HD 6870 X2 vs NVIDIA GeForce GT 240

AMD Radeon HD 6870 X2 vs NVIDIA GeForce GT 240

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 X2 and 1024MB VRAM GeForce GT 240 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 X2 's Advantages
Released 1 years and 8 months late
Larger VRAM bandwidth (134.4GB/s vs 54.40GB/s)
1024 additional rendering cores
NVIDIA GeForce GT 240 's Advantages
Lower TDP (69W vs 300W)

Score

Benchmark

FP32 (float)
Radeon HD 6870 X2 +684%
2.016 TFLOPS
GeForce GT 240
0.257 TFLOPS
VS

Graphics Card

Jul 2011
Release Date
Nov 2009
Northern Islands
Generation
GeForce 200
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
1050 MHz
Memory Clock
850 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
134.4GB/s
Bandwidth
54.40GB/s

Render Config

-
SM Count
12
14
Compute Units
-
1120
Shading Units
96
56
TMUs
32
32
ROPs
8
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
64 KB

Theoretical Performance

28.80 GPixel/s
Pixel Rate
4.400 GPixel/s
50.40 GTexel/s
Texture Rate
17.60 GTexel/s
-
FP16 (half)
-
2.016 TFLOPS
FP32 (float)
257.3 GFLOPS
-
FP64 (double)
-

Graphics Processor

Barts
GPU Name
GT215
Barts XT (215-0798000)
GPU Variant
GT215-450-A2
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.727 billion
255 mm²
Die Size
144 mm²

Board Design

300W
TDP
69W
700 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1x VGA
-
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
11.1 (10_1)
4.4
OpenGL
3.3
1.2
OpenCL
1.1
N/A
Vulkan
N/A
-
CUDA
1.2
5.0
Shader Model
4.1

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