AMD Radeon RX 7990 XTX vs Intel Xe DG1 SDV

VS

We compared two Desktop platform GPUs: 24GB VRAM Radeon RX 7990 XTX and 8GB VRAM Xe DG1 SDV to see which GPU has better performance in key specifications, benchmark tests, power consumption, etc.

Main Differences

AMD Radeon RX 7990 XTX 's Advantages

Boost Clock has increased by 140% (3599MHz vs 1500MHz)

More VRAM (24GB vs 8GB)

Larger VRAM bandwidth (1152GB/s vs 68.26GB/s)

5376 additional rendering cores

Intel Xe DG1 SDV 's Advantages

Lower TDP (75W vs 405W)

Score

Benchmark

FP32 (float)

Radeon RX 7990 XTX +3738%

88.45 TFLOPS

Xe DG1 SDV

2.304 TFLOPS

Radeon RX 7990 XTX

VS

Xe DG1 SDV

Graphics Card

Unknown

Release Date

Unknown

Navi III

Generation

Xe Graphics

Desktop

Type

Desktop

PCIe 4.0 x16

Bus Interface

PCIe 4.0 x8

Clock Speeds

2500 MHz

Base Clock

900 MHz

3599 MHz

Boost Clock

1500 MHz

3000 MHz

Memory Clock

2133 MHz

Memory

24GB

Memory Size

8GB

GDDR6

Memory Type

LPDDR4X

384bit

Memory Bus

128bit

1152GB/s

Bandwidth

68.26GB/s

Render Config

-

SM Count

-

96

Compute Units

-

6144

Shading Units

768

384

TMUs

48

192

ROPs

24

-

Tensor Cores

-

96

RT Cores

-

256 KB per Array

L1 Cache

-

6 MB

L2 Cache

1024 KB

Theoretical Performance

691.0 GPixel/s

Pixel Rate

36.00 GPixel/s

1382 GTexel/s

Texture Rate

72.00 GTexel/s

176.9 TFLOPS

FP16 (half)

4.608 TFLOPS

88.45 TFLOPS

FP32 (float)

2.304 TFLOPS

2.764 TFLOPS

FP64 (double)

576.0 GFLOPS

Graphics Processor

Navi 31

GPU Name

DG1

Navi 31 XTX+

GPU Variant

-

RDNA 3.0

Architecture

Generation 12.1

TSMC

Foundry

Intel

5 nm

Process Size

10 nm

57.7 billion

Transistors

Unknown

529 mm²

Die Size

95 mm²

Board Design

405W

TDP

75W

800 W

Suggested PSU

250 W

1x HDMI 2.1a 2x DisplayPort 2.1 1x USB Type-C

Outputs

1x HDMI 3x DisplayPort

3x 8-pin

Power Connectors

None

Graphics Features

12 Ultimate (12_2)

DirectX

12 (12_1)

4.6

OpenGL

4.6

2.2

OpenCL

3.0

1.3

Vulkan

1.3

-

CUDA

-

6.7

Shader Model

6.4

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