AMD Radeon RX 9060 XT 16 GB vs AMD Radeon HD 6990M
GPU · Specs Compare
Graphics Card
Release Date
Jun 2025
Jul 2011
Generation
Navi IV
Vancouver
Type
Desktop
Mobile
Bus Interface
PCIe 5.0 x16
MXM-B (3.0)
Clock Speeds
Base Clock
1700 MHz
—
Boost Clock
3130 MHz
—
Memory Clock
2518 MHz
900 MHz
Memory
Memory Size
16GB
2GB
Memory Type
GDDR6
GDDR5
Memory Bus
128bit
256bit
Bandwidth
322.3GB/s
115.2GB/s
Render Config
Compute Units
32
14
Shading Units
2048
1120
TMUs
128
56
ROPs
64
32
RT Cores
32
—
L2 Cache
4 MB
512 KB
L3 Cache
32 MB
—
L1 Cache
—
8 KB (per CU)
Theoretical Performance
Pixel Rate
200.3 GPixel/s
22.88 GPixel/s
Texture Rate
400.6 GTexel/s
40.04 GTexel/s
FP16 (half)
51.28 TFLOPS
—
FP32 (float)
25.64 TFLOPS
1.602 TFLOPS
FP64 (double)
801.3 GFLOPS
—
Graphics Processor
GPU Name
Navi 44
Blackcomb
GPU Variant
Navi 44 XT(215-176400102)
Blackcomb XTX(216-0811030)
Architecture
RDNA 4.0
TeraScale 2
Foundry
TSMC
TSMC
Process Size
4 nm
40 nm
Transistors
29.7 billion
1.7 billion
Die Size
199 mm²
212 mm²
Board Design
TDP
160W
100W
Suggested PSU
450 W
—
Outputs
1x HDMI 2.1b2x DisplayPort 2.1a
No outputs
Power Connectors
1x 8-pin
None
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
6.8
5.0
Benchmark
3DMark Time Spy
16,494
—
3DMark Time Spy Extreme
7,616
—
3DMark Speed Way
2,995
—
▲ Specs Compare
Data sourced from official specifications and benchmark tests.