AMD Radeon RX 6500M vs AMD Radeon HD 6990
GPU Specs Compare
Graphics Card
Release Date
Jan 2022
Mar 2011
Generation
Mobility Radeon
Northern Islands
Type
Mobile
Desktop
Bus Interface
PCIe 4.0 x4
PCIe 2.0 x16
Clock Speeds
Base Clock
2000 MHz
-
Boost Clock
2400 MHz
-
Memory Clock
2250 MHz
1250 MHz
Memory
Memory Size
4GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
64bit
256bit
Bandwidth
144.0GB/s
160.0GB/s
Render Config
Compute Units
16
24
Shading Units
1024
1536
TMUs
64
96
ROPs
32
32
RT Cores
16
-
L1 Cache
128 KB per Array
8 KB (per CU)
L2 Cache
1024 KB
512 KB
L3 Cache
16 MB
-
Theoretical Performance
Pixel Rate
76.80 GPixel/s
26.56 GPixel/s
Texture Rate
153.6 GTexel/s
79.68 GTexel/s
FP16 (half)
9.830 TFLOPS
-
FP32 (float)
4.915 TFLOPS
2.550 TFLOPS
FP64 (double)
307.2 GFLOPS
637.4 GFLOPS
Graphics Processor
GPU Name
Navi 24
Antilles
GPU Variant
Navi 24 XM
Antilles XT(215-0807027)
Architecture
RDNA 2.0
TeraScale 3
Foundry
TSMC
TSMC
Process Size
6 nm
40 nm
Transistors
5.4 billion
2.64 billion
Die Size
107 mm²
389 mm²
Board Design
TDP
50W
375W
Outputs
No outputs
1x DVI4x mini-DisplayPort 1.2
Power Connectors
None
2x 8-pin
Suggested PSU
-
750 W
Graphics Features
DirectX
12 Ultimate (12_2)
11.2 (11_0)
OpenGL
4.6
4.4
OpenCL
2.2
1.2
Vulkan
1.3
N/A
Shader Model
6.6
5.0