GPU Comparison
RADEON
AMD Radeon RX 7900M
CORE STATE
Navi 31
VRAM
16 GB
CLOCK SPEED
2090 MHz
TDP
180 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 3.0
PROCESS
5 nm
LAUNCH DATE
2023
VS
RADEON
Radeon Vega Frontier Edition
CORE STATE
Vega 10
VRAM
16 GB
CLOCK SPEED
1600 MHz
TDP
300 W
BUS WIDTH
2048 bit
ARCHITECTURE
GCN 5.0
PROCESS
14 nm
LAUNCH DATE
2017
PERFORMANCE BENCHMARKS
3dmark_3dmark_steel_nomad_dx12
geekbench_opencl
geekbench_vulkan
geekbench_metal
DETAILED SPECIFICATIONS
SPECIFICATION
RX 7900M
Vega Frontier Edition
Core Specs
Shading Units
4,608
4,096
-11.1%
Shaders
4,608
4,096
-11.1%
TMUs
288
256
-11.1%
ROPs
192
64
-66.7%
Compute Units
72
64
-11.1%
Clocks
Base Clock
1825 MHz
1382 MHz
Boost Clock
2090 MHz
1600 MHz
Memory Clock
2250 MHz
18 Gbps effective
945 MHz
1890 Mbps effective
Memory
Memory Size
16 GB
16 GB
VRAM (MB)
16,384
16,384
0.0%
Memory Type
GDDR6
HBM2
Memory Bus
256 bit
2048 bit
Bandwidth
576.0 GB/s
483.8 GB/s
Cache
L1 Cache
256 KB per Array
16 KB (per CU)
L2 Cache
6 MB
4 MB
L3 Cache
64 MB
—
L0 Cache
64 KB per WGP
—
Performance
Pixel Rate
401.3 GPixel/s
102.4 GPixel/s
Texture Rate
601.9 GTexel/s
409.6 GTexel/s
FP32 (TFLOPS)
38.52 TFLOPS
13.11 TFLOPS
FP64 (TFLOPS)
1,203.8 GFLOPS (1:32)
819.2 GFLOPS (1:16)
FP16 (TFLOPS)
77.05 TFLOPS (2:1)
26.21 TFLOPS (2:1)
AI/RT
RT Cores
72
—
Power
TDP
180 W
300 W
TDP (W)
180
300
+66.7%
Suggested PSU
—
700 W
Power Connectors
None
2x 8-pin
Architecture
Architecture
RDNA 3.0
GCN 5.0
GPU Name
Navi 31
Vega 10
Codename
Plum Bonito
—
Generation
Navi Mobile
(RX 7000M)
Radeon Pro Vega
(Vega Series)
Process Size
5 nm
14 nm
Transistors
57,700 million
12,500 million
Die Size
529 mm²
495 mm²
Foundry
TSMC
GlobalFoundries
Density
109.1M / mm²
25.3M / mm²
AMD MCM
GCD Transistors
45,400 million
—
GCD Die Size
304.35 mm²
—
MCD Transistors
2,050 million x6
—
API Support
DirectX
12 Ultimate (12_2)
12 (12_1)
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
Dual-slot
Length
—
267 mm
10.5 inches
Height
—
111 mm
4.4 inches
Outputs
Portable Device Dependent
1x HDMI 2.0b3x DisplayPort 1.4a
Bus Interface
PCIe 4.0 x16
PCIe 3.0 x16
Other
Launch Price
—
999 USD
Production
Active
End-of-life
Predecessor
Polaris Mobile
Radeon Pro Polaris
Successor
—
Radeon Pro Navi