Home GPU Comparison ATI Radeon HD 5870 vs AMD Radeon RX 460 1024SP

ATI Radeon HD 5870 vs AMD Radeon RX 460 1024SP

We compared two Desktop platform GPUs: 1024MB VRAM Radeon HD 5870 and 2GB VRAM Radeon RX 460 1024SP to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

ATI Radeon HD 5870 's Advantages
Larger VRAM bandwidth (153.6GB/s vs 112.0GB/s)
576 additional rendering cores
AMD Radeon RX 460 1024SP 's Advantages
Released 7 years and 4 months late
Boost Clock1200MHz
More VRAM (2GB vs 1GB)
Lower TDP (75W vs 188W)

Score

Benchmark

FP32 (float)
Radeon HD 5870 +10%
2.72 TFLOPS
Radeon RX 460 1024SP
2.458 TFLOPS
VS

Graphics Card

Sep 2009
Release Date
Jan 2017
Evergreen
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 2.0 x16
Bus Interface
PCIe 3.0 x8

Clock Speeds

-
Base Clock
1090 MHz
-
Boost Clock
1200 MHz
1200 MHz
Memory Clock
1750 MHz

Memory

1024MB
Memory Size
2GB
GDDR5
Memory Type
GDDR5
256bit
Memory Bus
128bit
153.6GB/s
Bandwidth
112.0GB/s

Render Config

-
SM Count
-
20
Compute Units
16
1600
Shading Units
1024
80
TMUs
64
32
ROPs
16
-
Tensor Cores
-
-
RT Cores
-
8 KB (per CU)
L1 Cache
16 KB (per CU)
512 KB
L2 Cache
1024 KB

Theoretical Performance

27.20 GPixel/s
Pixel Rate
19.20 GPixel/s
68.00 GTexel/s
Texture Rate
76.80 GTexel/s
-
FP16 (half)
2.458 TFLOPS
2.720 TFLOPS
FP32 (float)
2.458 TFLOPS
544.0 GFLOPS
FP64 (double)
153.6 GFLOPS

Graphics Processor

Cypress
GPU Name
Baffin
Cypress XT (215-0735033)
GPU Variant
Baffin XT
TeraScale 2
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
40 nm
Process Size
14 nm
2.154 billion
Transistors
3 billion
334 mm²
Die Size
123 mm²

Board Design

188W
TDP
75W
450 W
Suggested PSU
250 W
2x DVI 1x HDMI 1.3a 1x DisplayPort 1.1
Outputs
1x DVI 1x HDMI 2.0b 1x DisplayPort 1.4a
2x 6-pin
Power Connectors
None

Graphics Features

11.2 (11_0)
DirectX
12 (12_0)
4.4
OpenGL
4.6
1.2
OpenCL
2.1
N/A
Vulkan
1.2
-
CUDA
-
5.0
Shader Model
6.4

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