Home GPU Comparison AMD Radeon HD 6390 vs NVIDIA GeForce 315 OEM

AMD Radeon HD 6390 vs NVIDIA GeForce 315 OEM

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 6390 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 6390 's Advantages
Larger VRAM bandwidth (16.00GB/s vs 9.600GB/s)
304 additional rendering cores
NVIDIA GeForce 315 OEM 's Advantages
Lower TDP (33W vs 39W)

Score

Benchmark

FP32 (float)
Radeon HD 6390 +682%
0.352 TFLOPS
GeForce 315 OEM
0.045 TFLOPS
VS

Graphics Card

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

Clock Speeds

-
-
-
-
-
-
500 MHz
Memory Clock
600 MHz

Memory

1024MB
Memory Size
1024MB
DDR2
Memory Type
DDR3
128bit
Memory Bus
64bit
16.00GB/s
Bandwidth
9.600GB/s

Render Config

4
Compute Units
-
-
SM Count
2
320
Shading Units
16
16
TMUs
8
8
ROPs
4
-
-
-
-
-
-
8 KB (per CU)
L1 Cache
-
256 KB
L2 Cache
32 KB
-
-
-

Theoretical Performance

4.400 GPixel/s
Pixel Rate
2.356 GPixel/s
8.800 GTexel/s
Texture Rate
4.712 GTexel/s
-
-
-
352.0 GFLOPS
FP32 (float)
44.86 GFLOPS
-
-
-

Board Design

39W
TDP
33W
200 W
Suggested PSU
200 W
1x DVI 1x HDMI 1.3a 1x VGA
Outputs
1x DVI 1x HDMI 1x VGA
None
Power Connectors
None

Graphics Processor

Redwood
GPU Name
GT218
Redwood LE
GPU Variant
GT218-300-B1
TeraScale 2
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
40 nm
Process Size
40 nm
0.627 billion
Transistors
0.26 billion
104 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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