AMD Radeon RX 580X vs AMD Radeon RX 7900 GRE
GPU · Specs Compare
Graphics Card
Release Date
Apr 2018
Jul 2023
Generation
Polaris
Navi III
Type
Desktop
Desktop
Bus Interface
PCIe 3.0 x16
PCIe 4.0 x16
Clock Speeds
Base Clock
1257 MHz
1287 MHz
Boost Clock
1340 MHz
2245 MHz
Memory Clock
2000 MHz
2250 MHz
Memory
Memory Size
8GB
16GB
Memory Type
GDDR5
GDDR6
Memory Bus
256bit
256bit
Bandwidth
256.0GB/s
576.0GB/s
Render Config
Compute Units
36
80
Shading Units
2304
5120
TMUs
144
320
ROPs
32
160
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
2 MB
6 MB
RT Cores
—
80
L3 Cache
—
64 MB
Theoretical Performance
Pixel Rate
42.88 GPixel/s
359.2 GPixel/s
Texture Rate
193.0 GTexel/s
718.4 GTexel/s
FP16 (half)
6.175 TFLOPS
91.96 TFLOPS
FP32 (float)
6.175 TFLOPS
45.98 TFLOPS
FP64 (double)
385.9 GFLOPS
1436.8 GFLOPS
Graphics Processor
GPU Name
Polaris 20
Navi 31
GPU Variant
Polaris 20 XTX(215-0910038)
Navi 31 XL(215-145000206)
Architecture
GCN 4.0
RDNA 3.0
Foundry
GlobalFoundries
TSMC
Process Size
14 nm
5 nm
Transistors
5.7 billion
57.7 billion
Die Size
232 mm²
529 mm²
Board Design
TDP
185W
260W
Suggested PSU
450 W
600 W
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
1x HDMI 2.1a2x DisplayPort 2.11x USB Type-C
Power Connectors
1x 8-pin
2x 8-pin
Graphics Features
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
OpenCL
2.1
2.2
Vulkan
1.2
1.3
Shader Model
6.4
6.8
Benchmark
3DMark Time Spy
—
22,476
3DMark Time Spy Extreme
—
10,591
3DMark Speed Way
—
4,417
Cyberpunk 2077 2160p
—
40
Cyberpunk 2077 1440p
—
88
Blender
—
3,114
Cyberpunk 2077 1080p
—
130
▲ Specs Compare
Data sourced from official specifications and benchmark tests.