Home GPU Comparison AMD Radeon Sky 500 vs NVIDIA GeForce RTX 5070

AMD Radeon Sky 500 vs NVIDIA GeForce RTX 5070

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 12GB VRAM GeForce RTX 5070 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages
Lower TDP (150W vs 220W)
NVIDIA GeForce RTX 5070 's Advantages
Released 11 years and 10 months late
Boost Clock2520MHz
More VRAM (12GB vs 4GB)
Larger VRAM bandwidth (532.6GB/s vs 153.6GB/s)
5120 additional rendering cores

Score

Benchmark

FP32 (float)
Radeon Sky 500
2.432 TFLOPS
GeForce RTX 5070 +1226%
32.26 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Jan 2025
Radeon Sky
Generation
GeForce 50
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 5.0 x16

Clock Speeds

-
Base Clock
2235 MHz
-
Boost Clock
2520 MHz
1200 MHz
Memory Clock
1750 MHz

Memory

4GB
Memory Size
12GB
GDDR5
Memory Type
GDDR7
256bit
Memory Bus
192bit
153.6GB/s
Bandwidth
532.6GB/s

Render Config

20
Compute Units
-
-
SM Count
50
1280
Shading Units
6400
80
TMUs
200
32
ROPs
64
-
Tensor Cores
200
-
RT Cores
50
16 KB (per CU)
L1 Cache
128 KB (per SM)
512 KB
L2 Cache
40 MB
-
-
-

Theoretical Performance

30.40 GPixel/s
Pixel Rate
161.3 GPixel/s
76.00 GTexel/s
Texture Rate
504.0 GTexel/s
-
FP16 (half)
32.26 TFLOPS
2.432 TFLOPS
FP32 (float)
32.26 TFLOPS
152.0 GFLOPS
FP64 (double)
504.0 GFLOPS

Board Design

150W
TDP
220W
450 W
Suggested PSU
550 W
1x DisplayPort 1.2
Outputs
1x HDMI 2.1 3x DisplayPort 2.1a
1x 6-pin
Power Connectors
1x 16-pin

Graphics Processor

Pitcairn
GPU Name
GB205
Pitcairn XT GL (215-0828073)
GPU Variant
GB205
GCN 1.0
Architecture
Blackwell 2.0
TSMC
Foundry
TSMC
28 nm
Process Size
4 nm
2.8 billion
Transistors
Unknown
212 mm²
Die Size
Unknown

Graphics Features

12 (11_1)
DirectX
12 Ultimate (12_2)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
10.1
5.1
Shader Model
6.8

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