Home GPU Comparison AMD Radeon Sky 500 vs Intel Xe DG1 SDV

AMD Radeon Sky 500 vs Intel Xe DG1 SDV

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon Sky 500 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 68.26GB/s)
512 additional rendering cores
Intel Xe DG1 SDV 's Advantages
Boost Clock1500MHz
More VRAM (8GB vs 4GB)
Lower TDP (75W vs 150W)

Score

Benchmark

FP32 (float)
Radeon Sky 500 +5%
2.432 TFLOPS
Xe DG1 SDV
2.304 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Unknown
Radeon Sky
Generation
Xe Graphics
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 4.0 x8

Clock Speeds

-
Base Clock
900 MHz
-
Boost Clock
1500 MHz
1200 MHz
Memory Clock
2133 MHz

Memory

4GB
Memory Size
8GB
GDDR5
Memory Type
LPDDR4X
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
68.26GB/s

Render Config

-
SM Count
-
20
Compute Units
-
1280
Shading Units
768
80
TMUs
48
32
ROPs
24
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
512 KB
L2 Cache
1024 KB

Theoretical Performance

30.40 GPixel/s
Pixel Rate
36.00 GPixel/s
76.00 GTexel/s
Texture Rate
72.00 GTexel/s
-
FP16 (half)
4.608 TFLOPS
2.432 TFLOPS
FP32 (float)
2.304 TFLOPS
152.0 GFLOPS
FP64 (double)
576.0 GFLOPS

Graphics Processor

Pitcairn
GPU Name
DG1
Pitcairn XT GL (215-0828073)
GPU Variant
-
GCN 1.0
Architecture
Generation 12.1
TSMC
Foundry
Intel
28 nm
Process Size
10 nm
2.8 billion
Transistors
Unknown
212 mm²
Die Size
95 mm²

Board Design

150W
TDP
75W
450 W
Suggested PSU
250 W
1x DisplayPort 1.2
Outputs
1x HDMI 3x DisplayPort
1x 6-pin
Power Connectors
None

Graphics Features

12 (11_1)
DirectX
12 (12_1)
4.6
OpenGL
4.6
1.2
OpenCL
3.0
1.2
Vulkan
1.3
-
CUDA
-
5.1
Shader Model
6.4

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