Home GPU Comparison NVIDIA RTX 2000 Max-Q Ada Generation vs AMD Radeon HD 6990M Rebrand

NVIDIA RTX 2000 Max-Q Ada Generation vs AMD Radeon HD 6990M Rebrand

We compared two Mobile platform GPUs: 8GB VRAM RTX 2000 Max Q Ada Generation and 1024MB VRAM Radeon HD 6990M Rebrand to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

NVIDIA RTX 2000 Max-Q Ada Generation 's Advantages
Released 11 years and 8 months late
Boost Clock1455MHz
More VRAM (8GB vs 1GB)
Larger VRAM bandwidth (256.0GB/s vs 70.40GB/s)
2272 additional rendering cores
Lower TDP (35W vs 100W)

Score

Benchmark

FP32 (float)
RTX 2000 Max Q Ada Generation +598%
8.94 TFLOPS
Radeon HD 6990M Rebrand
1.28 TFLOPS
VS

Graphics Card

Mar 2023
Release Date
Jul 2011
Quadro Ada-M
Generation
Vancouver
Mobile
Type
Mobile
PCIe 4.0 x16
Bus Interface
MXM-B (3.0)

Clock Speeds

930 MHz
Base Clock
-
1455 MHz
Boost Clock
-
2000 MHz
Memory Clock
1100 MHz

Memory

8GB
Memory Size
1024MB
GDDR6
Memory Type
GDDR5
128bit
Memory Bus
128bit
256.0GB/s
Bandwidth
70.40GB/s

Render Config

24
SM Count
-
-
Compute Units
14
3072
Shading Units
800
96
TMUs
40
48
ROPs
16
96
Tensor Cores
-
24
RT Cores
-
128 KB (per SM)
L1 Cache
8 KB (per CU)
12 MB
L2 Cache
256 KB

Theoretical Performance

69.84 GPixel/s
Pixel Rate
12.80 GPixel/s
139.7 GTexel/s
Texture Rate
32.00 GTexel/s
8.940 TFLOPS
FP16 (half)
-
8.940 TFLOPS
FP32 (float)
1280 GFLOPS
139.7 GFLOPS
FP64 (double)
-

Graphics Processor

AD107
GPU Name
Broadway
-
GPU Variant
Broadway XTX
Ada Lovelace
Architecture
TeraScale 2
TSMC
Foundry
TSMC
5 nm
Process Size
40 nm
18.9 billion
Transistors
1.04 billion
159 mm²
Die Size
166 mm²

Board Design

35W
TDP
100W
-
Suggested PSU
-
Portable Device Dependent
Outputs
No outputs
None
Power Connectors
-

Graphics Features

12 Ultimate (12_2)
DirectX
11.2 (11_0)
4.6
OpenGL
4.4
3.0
OpenCL
1.2
1.3
Vulkan
N/A
8.9
CUDA
-
6.7
Shader Model
5.0

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