Home GPU Comparison AMD Radeon RX 7950 XT vs AMD Radeon RX 480

AMD Radeon RX 7950 XT vs AMD Radeon RX 480

We compared two Desktop platform GPUs: 20GB VRAM Radeon RX 7950 XT and 8GB VRAM Radeon RX 480 to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7950 XT 's Advantages
Boost Clock has increased by 137% (3000MHz vs 1266MHz)
More VRAM (20GB vs 8GB)
Larger VRAM bandwidth (800.0GB/s vs 256.0GB/s)
3072 additional rendering cores
AMD Radeon RX 480 's Advantages
Lower TDP (150W vs 300W)

Score

Benchmark

FP32 (float)
Radeon RX 7950 XT +1005%
64.51 TFLOPS
Radeon RX 480
5.834 TFLOPS
VS

Graphics Card

Unknown
Release Date
Jun 2016
Navi III
Generation
Arctic Islands
Desktop
Type
Desktop
PCIe 4.0 x16
Bus Interface
PCIe 3.0 x16

Clock Speeds

2000 MHz
Base Clock
1120 MHz
3000 MHz
Boost Clock
1266 MHz
2500 MHz
Memory Clock
2000 MHz

Memory

20GB
Memory Size
8GB
GDDR6
Memory Type
GDDR5
320bit
Memory Bus
256bit
800.0GB/s
Bandwidth
256.0GB/s

Render Config

84
Compute Units
36
-
-
-
5376
Shading Units
2304
336
TMUs
144
192
ROPs
32
-
-
-
84
RT Cores
-
256 KB per Array
L1 Cache
16 KB (per CU)
6 MB
L2 Cache
2 MB
80 MB
L3 Cache
-

Theoretical Performance

576.0 GPixel/s
Pixel Rate
40.51 GPixel/s
1008 GTexel/s
Texture Rate
182.3 GTexel/s
129.0 TFLOPS
FP16 (half)
5.834 TFLOPS
64.51 TFLOPS
FP32 (float)
5.834 TFLOPS
2.016 TFLOPS
FP64 (double)
364.6 GFLOPS

Board Design

300W
TDP
150W
700 W
Suggested PSU
450 W
1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C
Outputs
1x HDMI 2.0b 3x DisplayPort 1.4a
2x 8-pin
Power Connectors
1x 6-pin

Graphics Processor

Navi 31
GPU Name
Ellesmere
Navi 31 XT+
GPU Variant
Polaris 10 XT (215-0876184)
RDNA 3.0
Architecture
GCN 4.0
TSMC
Foundry
GlobalFoundries
5 nm
Process Size
14 nm
57.7 billion
Transistors
5.7 billion
529 mm²
Die Size
232 mm²

Graphics Features

12 Ultimate (12_2)
DirectX
12 (12_0)
4.6
OpenGL
4.6
2.2
OpenCL
2.1
1.3
Vulkan
1.2
-
-
-
6.7
Shader Model
6.4

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