GPU Comparison
RADEON
AMD Radeon RX 7800M
CORE STATE
Navi 32
VRAM
12 GB
CLOCK SPEED
2335 MHz
TDP
180 W
BUS WIDTH
192 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2024
VS
RADEON
Radeon RX Vega M GL
CORE STATE
Polaris 22
VRAM
4 GB
CLOCK SPEED
1011 MHz
TDP
65 W
BUS WIDTH
1024 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2018
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
RX Vega M GL
Core Specs
Shading Units
3,840
1,280
-66.7%
Shaders
3,840
1,280
-66.7%
TMUs
240
80
-66.7%
ROPs
96
32
-66.7%
Compute Units
60
20
-66.7%
Clocks
Base Clock
1295 MHz
931 MHz
Boost Clock
2335 MHz
1011 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
700 MHz
1400 Mbps effective
Memory
Memory Size
12 GB
4 GB
VRAM (MB)
12,288
4,096
-66.7%
Memory Type
GDDR6
HBM2
Memory Bus
192 bit
1024 bit
Bandwidth
432.0 GB/s
179.2 GB/s
Cache
L1 Cache
128 KB per Array
16 KB (per CU)
L2 Cache
4 MB
1024 KB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
32.35 GPixel/s
Texture Rate
560.4 GTexel/s
80.88 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
2.588 TFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
161.8 GFLOPS (1:16)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
2.588 TFLOPS (1:1)
AI/RT
RT Cores
60
—
Power
TDP
180 W
65 W
TDP (W)
180
65
-63.9%
Power Connectors
None
—
Architecture
Architecture
RDNA 3.0
GCN 4.0
GPU Name
Navi 32
Polaris 22
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
Vega
(Vega M)
Process Size
5 nm
14 nm
Transistors
28,100 million
5,000 million
Die Size
346 mm²
208 mm²
Foundry
TSMC
GlobalFoundries
Density
81.2M / mm²
24.0M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 (12_0)
OpenGL
4.6
4.6
Vulkan
1.4
1.3
OpenCL
2.2
2.1
Shader Model
6.8
6.7
Physical
Slot Width
IGP
IGP
Outputs
Portable Device Dependent
Portable Device Dependent
Bus Interface
PCIe 4.0 x16
IGP
Other
Production
Active
End-of-life
Predecessor
Polaris Mobile
—