Home GPU Comparison AMD Radeon Sky 500 vs AMD Radeon R9 370X

AMD Radeon Sky 500 vs AMD Radeon R9 370X

We compared two Desktop platform GPUs: 4GB VRAM Radeon Sky 500 and 2GB VRAM Radeon R9 370X 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)
Lower TDP (150W vs 180W)
AMD Radeon R9 370X 's Advantages
Released 2 years and 5 months late
Boost Clock1030MHz
Larger VRAM bandwidth (179.2GB/s vs 153.6GB/s)

Score

Benchmark

FP32 (float)
Radeon Sky 500
2.432 TFLOPS
Radeon R9 370X +8%
2.637 TFLOPS
VS

Graphics Card

Mar 2013
Release Date
Aug 2015
Radeon Sky
Generation
Pirate Islands
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

-
Base Clock
980 MHz
-
Boost Clock
1030 MHz
1200 MHz
Memory Clock
1400 MHz

Memory

4GB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
256bit
153.6GB/s
Bandwidth
179.2GB/s

Render Config

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

Theoretical Performance

30.40 GPixel/s
Pixel Rate
32.96 GPixel/s
76.00 GTexel/s
Texture Rate
82.40 GTexel/s
-
FP16 (half)
-
2.432 TFLOPS
FP32 (float)
2.637 TFLOPS
152.0 GFLOPS
FP64 (double)
164.8 GFLOPS

Graphics Processor

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

Board Design

150W
TDP
180W
450 W
Suggested PSU
450 W
1x DisplayPort 1.2
Outputs
2x DVI 1x HDMI 1.4a 1x DisplayPort 1.2
1x 6-pin
Power Connectors
2x 6-pin

Graphics Features

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

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