Home GPU Comparison AMD Radeon HD 6870 vs NVIDIA GeForce 315 OEM

AMD Radeon HD 6870 vs NVIDIA GeForce 315 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6870 and 1024MB VRAM GeForce 315 OEM to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon HD 6870 's Advantages
Larger VRAM bandwidth (134.4GB/s vs 9.600GB/s)
1104 additional rendering cores
NVIDIA GeForce 315 OEM 's Advantages
Lower TDP (33W vs 151W)

Score

Benchmark

FP32 (float)
Radeon HD 6870 +4380%
2.016 TFLOPS
GeForce 315 OEM
0.045 TFLOPS
VS

Graphics Card

Oct 2010
Release Date
Feb 2011
Northern Islands
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

-
-
-
-
-
-
1050 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
64bit
134.4GB/s
Bandwidth
9.600GB/s

Render Config

14
Compute Units
-
-
SM Count
2
1120
Shading Units
16
56
TMUs
8
32
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

28.80 GPixel/s
Pixel Rate
2.356 GPixel/s
50.40 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
2.016 TFLOPS
FP32 (float)
44.86 GFLOPS
-
-
-

Board Design

151W
TDP
33W
450 W
Suggested PSU
200 W
2x DVI 1x HDMI 1.3a 2x mini-DisplayPort 1.1
Outputs
1x DVI 1x HDMI 1x VGA
2x 6-pin
Power Connectors
None

Graphics Processor

Barts
GPU Name
GT218
Barts XT (215-0798000)
GPU Variant
GT218-300-B1
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
1.7 billion
Transistors
0.26 billion
255 mm²
Die Size
57 mm²

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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