Home GPU Comparison NVIDIA GeForce GTX 470 vs AMD Radeon Sky 500

NVIDIA GeForce GTX 470 vs AMD Radeon Sky 500

We compared two Desktop platform GPUs: 1280MB VRAM GeForce GTX 470 and 4GB VRAM Radeon Sky 500 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages
Released 3 years late
More VRAM (4GB vs 1GB)
Larger VRAM bandwidth (153.6GB/s vs 133.9GB/s)
832 additional rendering cores
Lower TDP (150W vs 215W)

Score

Benchmark

FP32 (float)
GeForce GTX 470
1.089 TFLOPS
Radeon Sky 500 +123%
2.432 TFLOPS
VS

Graphics Card

Mar 2010
Release Date
Mar 2013
GeForce 400
Generation
Radeon Sky
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
-
-
Boost Clock
-
837 MHz
Memory Clock
1200 MHz

Memory

1280MB
Memory Size
4GB
GDDR5
Memory Type
GDDR5
320bit
Memory Bus
256bit
133.9GB/s
Bandwidth
153.6GB/s

Render Config

14
SM Count
-
-
Compute Units
20
448
Shading Units
1280
56
TMUs
80
40
ROPs
32
-
Tensor Cores
-
-
RT Cores
-
64 KB (per SM)
L1 Cache
16 KB (per CU)
640 KB
L2 Cache
512 KB

Theoretical Performance

17.02 GPixel/s
Pixel Rate
30.40 GPixel/s
34.05 GTexel/s
Texture Rate
76.00 GTexel/s
-
FP16 (half)
-
1089 GFLOPS
FP32 (float)
2.432 TFLOPS
136.1 GFLOPS
FP64 (double)
152.0 GFLOPS

Graphics Processor

GF100
GPU Name
Pitcairn
GF100-275-A3
GPU Variant
Pitcairn XT GL (215-0828073)
Fermi
Architecture
GCN 1.0
TSMC
Foundry
TSMC
40 nm
Process Size
28 nm
3.1 billion
Transistors
2.8 billion
529 mm²
Die Size
212 mm²

Board Design

215W
TDP
150W
550 W
Suggested PSU
450 W
2x DVI 1x mini-HDMI 1.3a
Outputs
1x DisplayPort 1.2
2x 6-pin
Power Connectors
1x 6-pin

Graphics Features

12 (11_0)
DirectX
12 (11_1)
4.6
OpenGL
4.6
1.1
OpenCL
1.2
N/A
Vulkan
1.2
2.0
CUDA
-
5.1
Shader Model
5.1

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