Home GPU Comparison AMD Radeon Sky 900 vs NVIDIA GeForce 315 OEM

AMD Radeon Sky 900 vs NVIDIA GeForce 315 OEM

We compared two Desktop platform GPUs: 3GB VRAM Radeon Sky 900 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 Sky 900 's Advantages
Released 2 years and 1 months late
Boost Clock950MHz
More VRAM (3GB vs 1GB)
Larger VRAM bandwidth (240.0GB/s vs 9.600GB/s)
1776 additional rendering cores
NVIDIA GeForce 315 OEM 's Advantages
Lower TDP (33W vs 300W)

Score

Benchmark

FP32 (float)
Radeon Sky 900 +7466%
3.405 TFLOPS
GeForce 315 OEM
0.045 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Feb 2011
Radeon Sky
Generation
GeForce 300
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 2.0 x16

Clock Speeds

825 MHz
Base Clock
-
950 MHz
Boost Clock
-
1250 MHz
Memory Clock
600 MHz

Memory

3GB
Memory Size
1024MB
GDDR5
Memory Type
DDR3
384bit
Memory Bus
64bit
240.0GB/s
Bandwidth
9.600GB/s

Render Config

-
SM Count
2
28
Compute Units
-
1792
Shading Units
16
112
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
768 KB
L2 Cache
32 KB

Theoretical Performance

30.40 GPixel/s
Pixel Rate
2.356 GPixel/s
106.4 GTexel/s
Texture Rate
4.712 GTexel/s
-
FP16 (half)
-
3.405 TFLOPS
FP32 (float)
44.86 GFLOPS
851.2 GFLOPS
FP64 (double)
-

Graphics Processor

Tahiti
GPU Name
GT218
Orthrus
GPU Variant
GT218-300-B1
GCN 1.0
Architecture
Tesla 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
40 nm
4.313 billion
Transistors
0.26 billion
352 mm²
Die Size
57 mm²

Board Design

300W
TDP
33W
700 W
Suggested PSU
200 W
1x DVI 1x mini-DisplayPort 1.2
Outputs
1x DVI 1x HDMI 1x VGA
2x 8-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
11.1 (10_1)
4.6
OpenGL
3.3
1.2
OpenCL
1.1
1.2
Vulkan
N/A
-
CUDA
1.2
5.1
Shader Model
4.1

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