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
GEFORCE
RTX 4000 Ada Generation
CORE STATE
AD104
VRAM
20 GB
CLOCK SPEED
2175 MHz
TDP
130 W
BUS WIDTH
160 bit
ARCHITECTURE
Ada Lovelace
PROCESS
5 nm
LAUNCH DATE
2023
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7800M
RTX 4000 Ada Generation
Core Specs
Shading Units
3,840
6,144
+60.0%
Shaders
3,840
6,144
+60.0%
TMUs
240
192
-20.0%
ROPs
96
64
-33.3%
Compute Units
60
—
SM Count
—
48
Clocks
Base Clock
1295 MHz
1500 MHz
Boost Clock
2335 MHz
2175 MHz
Game Clock
2145 MHz
—
Memory Clock
2250 MHz
18 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
12 GB
20 GB
VRAM (MB)
12,288
20,480
+66.7%
Memory Type
GDDR6
GDDR6
Memory Bus
192 bit
160 bit
Bandwidth
432.0 GB/s
360.0 GB/s
Cache
L1 Cache
128 KB per Array
128 KB (per SM)
L2 Cache
4 MB
48 MB
L3 Cache
48 MB
—
L0 Cache
32 KB per WGP
—
Performance
Pixel Rate
224.2 GPixel/s
139.2 GPixel/s
Texture Rate
560.4 GTexel/s
417.6 GTexel/s
FP32 (TFLOPS)
35.87 TFLOPS
26.73 TFLOPS
FP64 (TFLOPS)
1,120.8 GFLOPS (1:32)
417.6 GFLOPS (1:64)
FP16 (TFLOPS)
71.73 TFLOPS (2:1)
26.73 TFLOPS (1:1)
AI/RT
RT Cores
60
48
-20.0%
Tensor Cores
—
192
Power
TDP
180 W
130 W
TDP (W)
180
130
-27.8%
Suggested PSU
—
300 W
Power Connectors
None
1x 16-pin
Architecture
Architecture
RDNA 3.0
Ada Lovelace
GPU Name
Navi 32
AD104
Codename
Wheat Nas
—
Generation
Navi Mobile
(RX 7000M)
Workstation Ada
(x000A)
Process Size
5 nm
5 nm
Transistors
28,100 million
35,800 million
Die Size
346 mm²
294 mm²
Foundry
TSMC
TSMC
Density
81.2M / mm²
121.8M / mm²
API Support
DirectX
12 Ultimate (12_2)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.4
1.4
OpenCL
2.2
3.0
CUDA
—
8.9
Shader Model
6.8
6.8
Physical
Slot Width
IGP
Single-slot
Length
—
245 mm
9.6 inches
Height
—
112 mm
4.4 inches
Outputs
Portable Device Dependent
4x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 4.0 x16
Other
Production
Active
Active
Predecessor
Polaris Mobile
Workstation Ampere
Successor
—
Blackwell PRO W