Home GPU Comparison AMD Radeon Sky 500 vs NVIDIA NVS 1000

AMD Radeon Sky 500 vs NVIDIA NVS 1000

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 2GB VRAM NVS 1000 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages
More VRAM (4GB vs 2GB)
Larger VRAM bandwidth (153.6GB/s vs 28.51GB/s)
1088 additional rendering cores
NVIDIA NVS 1000 's Advantages
Lower TDP (35W vs 150W)

Score

Benchmark

FP32 (float)
Radeon Sky 500 +694%
2.432 TFLOPS
NVS 1000
0.306 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Unknown
Radeon Sky
Generation
NVS
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
-
-
-
-
-
1200 MHz
Memory Clock
891 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
DDR3
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
28.51GB/s

Render Config

20
Compute Units
-
-
-
-
1280
Shading Units
192
80
TMUs
16
32
ROPs
16
-
-
-
-
-
-
16 KB (per CU)
L1 Cache
16 KB (per SMX)
512 KB
L2 Cache
256 KB
-
-
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
3.188 GPixel/s
76.00 GTexel/s
Texture Rate
12.75 GTexel/s
-
-
-
2.432 TFLOPS
FP32 (float)
306.0 GFLOPS
152.0 GFLOPS
FP64 (double)
12.75 GFLOPS

Board Design

150W
TDP
35W
450 W
Suggested PSU
200 W
1x DisplayPort 1.2
Outputs
4x mini-DisplayPort 1.2
1x 6-pin
Power Connectors
-

Graphics Processor

Pitcairn
GPU Name
GK107
Pitcairn XT GL (215-0828073)
GPU Variant
-
GCN 1.0
Architecture
Kepler
TSMC
Foundry
TSMC
28 nm
Process Size
28 nm
2.8 billion
Transistors
1.27 billion
212 mm²
Die Size
118 mm²

Graphics Features

12 (11_1)
DirectX
12 (11_0)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.1
-
CUDA
3.0
5.1
Shader Model
5.1

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