Home GPU Comparison AMD Radeon RX 480 vs ATI Radeon HD 2600 XT

AMD Radeon RX 480 vs ATI Radeon HD 2600 XT

We compared two Desktop platform GPUs: 8GB VRAM Radeon RX 480 and 256MB VRAM ATI Radeon HD 2600 XT to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 480 's Advantages
Released 9 years late
Boost Clock1266MHz
Larger VRAM bandwidth (256.0GB/s vs 22.40GB/s)
2184 additional rendering cores
ATI Radeon HD 2600 XT 's Advantages
Lower TDP (45W vs 150W)

Score

Benchmark

FP32 (float)
Radeon RX 480 +2938%
5.834 TFLOPS
ATI Radeon HD 2600 XT
0.192 TFLOPS
VS

Graphics Card

Jun 2016
Release Date
Jun 2007
Arctic Islands
Generation
Radeon R600
Desktop
Type
Desktop
PCIe 3.0 x16
Bus Interface
PCIe 1.0 x16

Clock Speeds

1120 MHz
Base Clock
-
1266 MHz
Boost Clock
-
2000 MHz
Memory Clock
700 MHz

Memory

8GB
Memory Size
256MB
GDDR5
Memory Type
GDDR3
256bit
Memory Bus
128bit
256.0GB/s
Bandwidth
22.40GB/s

Render Config

-
SM Count
-
36
Compute Units
3
2304
Shading Units
120
144
TMUs
8
32
ROPs
4
-
Tensor Cores
-
-
RT Cores
-
16 KB (per CU)
L1 Cache
-
2 MB
L2 Cache
64 KB

Theoretical Performance

40.51 GPixel/s
Pixel Rate
3.200 GPixel/s
182.3 GTexel/s
Texture Rate
6.400 GTexel/s
5.834 TFLOPS
FP16 (half)
-
5.834 TFLOPS
FP32 (float)
192.0 GFLOPS
364.6 GFLOPS
FP64 (double)
-

Graphics Processor

Ellesmere
GPU Name
RV630
Polaris 10 XT (215-0876184)
GPU Variant
-
GCN 4.0
Architecture
TeraScale
GlobalFoundries
Foundry
TSMC
14 nm
Process Size
65 nm
5.7 billion
Transistors
0.39 billion
232 mm²
Die Size
153 mm²

Board Design

150W
TDP
45W
450 W
Suggested PSU
200 W
1x HDMI 2.0b 3x DisplayPort 1.4a
Outputs
2x DVI 1x S-Video
1x 6-pin
Power Connectors
None

Graphics Features

12 (12_0)
DirectX
10.0 (10_0)
4.6
OpenGL
3.3
2.1
OpenCL
N/A
1.2
Vulkan
N/A
-
CUDA
-
6.4
Shader Model
4.0

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