GPU Comparison
RADEON
AMD Radeon RX 590 GME
CORE STATE
Polaris 20
VRAM
8 GB
CLOCK SPEED
1420 MHz
TDP
175 W
BUS WIDTH
256 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2020
VS
GEFORCE
GeForce RTX 5080 Mobile
CORE STATE
GB203
VRAM
16 GB
CLOCK SPEED
1500 MHz
TDP
80 W
BUS WIDTH
256 bit
ARCHITECTURE
Blackwell 2.0
PROCESS
5 nm
LAUNCH DATE
2025
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_vulkan
geekbench_opencl
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
RX 590 GME
RTX 5080 Mobile
Core Specs
Shading Units
2,304
7,680
+233.3%
Shaders
2,304
7,680
+233.3%
TMUs
144
240
+66.7%
ROPs
32
96
+200.0%
Compute Units
36
—
SM Count
—
60
Clocks
Base Clock
1257 MHz
975 MHz
Boost Clock
1420 MHz
1500 MHz
Memory Clock
2000 MHz
8 Gbps effective
1750 MHz
28 Gbps effective
Memory
Memory Size
8 GB
16 GB
VRAM (MB)
8,192
16,384
+100.0%
Memory Type
GDDR5
GDDR7
Memory Bus
256 bit
256 bit
Bandwidth
256.0 GB/s
896.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB (per SM)
L2 Cache
2 MB
64 MB
Performance
Pixel Rate
45.44 GPixel/s
144.0 GPixel/s
Texture Rate
204.5 GTexel/s
360.0 GTexel/s
FP32 (TFLOPS)
6.543 TFLOPS
23.04 TFLOPS
FP64 (TFLOPS)
409.0 GFLOPS (1:16)
360.0 GFLOPS (1:64)
FP16 (TFLOPS)
6.543 TFLOPS (1:1)
23.04 TFLOPS (1:1)
AI/RT
RT Cores
—
60
Tensor Cores
—
240
Power
TDP
175 W
80 W
TDP (W)
175
80
-54.3%
Suggested PSU
450 W
—
Power Connectors
1x 8-pin
None
Architecture
Architecture
GCN 4.0
Blackwell 2.0
GPU Name
Polaris 20
GB203
Generation
Polaris
(RX 500)
GeForce 50 Mobile
Process Size
14 nm
5 nm
Transistors
5,700 million
45,600 million
Die Size
232 mm²
378 mm²
Foundry
GlobalFoundries
TSMC
Density
24.6M / mm²
120.6M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
3.0
CUDA
—
12.0
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
IGP
Length
241 mm
9.5 inches
—
Outputs
1x HDMI 2.0b3x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x16
PCIe 5.0 x16
Other
Production
End-of-life
Active
Predecessor
Arctic Islands
GeForce 40 Mobile
Successor
Vega
—