GPU Comparison
RADEON
AMD Radeon RX 460
CORE STATE
Baffin
VRAM
2 GB
CLOCK SPEED
1200 MHz
TDP
75 W
BUS WIDTH
128 bit
ARCHITECTURE
GCN 4.0
PROCESS
14 nm
LAUNCH DATE
2016
VS
RADEON
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
PERFORMANCE BENCHMARKS
geekbench_metal
geekbench_opencl
geekbench_vulkan
3dmark_3dmark_steel_nomad_dx12
DETAILED SPECIFICATIONS
SPECIFICATION
RX 460
RX 7900M
Core Specs
Shading Units
896
4,608
+414.3%
Shaders
896
4,608
+414.3%
TMUs
56
288
+414.3%
ROPs
16
192
+1100.0%
Compute Units
14
72
+414.3%
Clocks
Base Clock
1090 MHz
1825 MHz
Boost Clock
1200 MHz
2090 MHz
Memory Clock
1750 MHz
7 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
2 GB
16 GB
VRAM (MB)
2,048
16,384
+700.0%
Memory Type
GDDR5
GDDR6
Memory Bus
128 bit
256 bit
Bandwidth
112.0 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
256 KB per Array
L2 Cache
1024 KB
6 MB
L3 Cache
—
64 MB
L0 Cache
—
64 KB per WGP
Performance
Pixel Rate
19.20 GPixel/s
401.3 GPixel/s
Texture Rate
67.20 GTexel/s
601.9 GTexel/s
FP32 (TFLOPS)
2.150 TFLOPS
38.52 TFLOPS
FP64 (TFLOPS)
134.4 GFLOPS (1:16)
1,203.8 GFLOPS (1:32)
FP16 (TFLOPS)
2.150 TFLOPS (1:1)
77.05 TFLOPS (2:1)
AI/RT
RT Cores
—
72
Power
TDP
75 W
180 W
TDP (W)
75
180
+140.0%
Suggested PSU
250 W
—
Power Connectors
None
None
Architecture
Architecture
GCN 4.0
RDNA 3.0
GPU Name
Baffin
Navi 31
Codename
—
Plum Bonito
Generation
Arctic Islands
(RX 400)
Navi Mobile
(RX 7000M)
Process Size
14 nm
5 nm
Transistors
3,000 million
57,700 million
Die Size
123 mm²
529 mm²
Foundry
GlobalFoundries
TSMC
Density
24.4M / mm²
109.1M / mm²
AMD MCM
GCD Transistors
—
45,400 million
GCD Die Size
—
304.35 mm²
MCD Transistors
—
2,050 million x6
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.3
1.4
OpenCL
2.1
2.2
Shader Model
6.7
6.8
Physical
Slot Width
Dual-slot
IGP
Length
170 mm
6.7 inches
—
Outputs
1x DVI1x HDMI 2.0b1x DisplayPort 1.4a
Portable Device Dependent
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Production
End-of-life
Active
Predecessor
Pirate Islands
Polaris Mobile
Successor
Polaris
—