GPU Comparison
RADEON
AMD Radeon R7 M445
CORE STATE
Meso
VRAM
4 GB
CLOCK SPEED
920 MHz
TDP
—
BUS WIDTH
64 bit
ARCHITECTURE
GCN 3.0
PROCESS
28 nm
LAUNCH DATE
2016
VS
RADEON
Radeon RX 6950 XT
CORE STATE
Navi 21
VRAM
16 GB
CLOCK SPEED
2310 MHz
TDP
335 W
BUS WIDTH
256 bit
ARCHITECTURE
RDNA 2.0
PROCESS
7 nm
LAUNCH DATE
2022
PERFORMANCE BENCHMARKS
geekbench_opencl
3dmark_3dmark_steel_nomad_dx12
geekbench_metal
geekbench_vulkan
passmark_directx_10
passmark_directx_11
passmark_directx_12
passmark_directx_9
passmark_g2d
passmark_g3d
passmark_gpu_compute
DETAILED SPECIFICATIONS
SPECIFICATION
R7 M445
RX 6950 XT
Core Specs
Shading Units
320
5,120
+1500.0%
Shaders
320
5,120
+1500.0%
TMUs
20
320
+1500.0%
ROPs
8
128
+1500.0%
Compute Units
5
80
+1500.0%
Clocks
Base Clock
780 MHz
1860 MHz
Boost Clock
920 MHz
2310 MHz
Game Clock
—
2100 MHz
Memory Clock
1000 MHz
4 Gbps effective
2250 MHz
18 Gbps effective
Memory
Memory Size
4 GB
16 GB
VRAM (MB)
4,096
16,384
+300.0%
Memory Type
GDDR5
GDDR6
Memory Bus
64 bit
256 bit
Bandwidth
32.00 GB/s
576.0 GB/s
Cache
L1 Cache
16 KB (per CU)
128 KB per Array
L2 Cache
128 KB
4 MB
L3 Cache
—
128 MB
L0 Cache
—
32 KB per WGP
Performance
Pixel Rate
7.360 GPixel/s
295.7 GPixel/s
Texture Rate
18.40 GTexel/s
739.2 GTexel/s
FP32 (TFLOPS)
588.8 GFLOPS
23.65 TFLOPS
FP64 (TFLOPS)
36.80 GFLOPS (1:16)
1,478.4 GFLOPS (1:16)
FP16 (TFLOPS)
588.8 GFLOPS (1:1)
47.31 TFLOPS (2:1)
AI/RT
RT Cores
—
80
Power
TDP
—
335 W
TDP (W)
—
335
Suggested PSU
—
700 W
Power Connectors
—
2x 8-pin
Architecture
Architecture
GCN 3.0
RDNA 2.0
GPU Name
Meso
Navi 21
Generation
Gem System
(R7 M400)
Navi II
(RX 6000)
Process Size
28 nm
7 nm
Transistors
1,550 million
26,800 million
Die Size
125 mm²
520 mm²
Foundry
TSMC
TSMC
Density
12.4M / mm²
51.5M / mm²
API Support
DirectX
12 (12_0)
12 Ultimate (12_2)
OpenGL
4.6
4.6
Vulkan
1.2.170
1.4
OpenCL
2.1
2.1
Shader Model
6.5
6.8
Physical
Slot Width
IGP
Triple-slot
Length
—
267 mm
10.5 inches
Height
—
120 mm
4.7 inches
Outputs
Portable Device Dependent
1x HDMI 2.12x DisplayPort 1.4a
Bus Interface
PCIe 3.0 x8
PCIe 4.0 x16
Other
Launch Price
—
1,099 USD
Production
End-of-life
End-of-life
Predecessor
Solar System
Navi
Successor
Polaris Mobile
Navi III